/* =========================================================
   ROZTRP SHARED UI
   ---------------------------------------------------------
   Layout and components live here.

   Visual personality belongs in:
   themes/technical.css
   themes/sporty-v1.css
   themes/sporty-v2.css
   themes/sporty-v3.css
   ========================================================= */


/* =========================================================
   FALLBACK TOKENS
   ========================================================= */

:root {
    --font-body:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    --font-display: var(--font-body);
    --font-brand: var(--font-body);

    --page-bg: #f5f6f7;

    --surface: #ffffff;
    --surface-muted: #f3f4f5;
    --surface-soft: #f8f9fa;

    --text: #202124;
    --text-muted: #62676d;
    --text-soft: #747a80;

    --header-bg: #ffffff;
    --header-text: #202124;
    --header-muted: #62676d;
    --header-border: #e1e3e5;
    --header-shadow: none;

    --header-control-bg: #ffffff;
    --header-control-text: #202124;
    --header-control-border: #ccd0d4;

    --primary-solid: #1f6feb;
    --primary-bg: #1f6feb;
    --primary-hover: #195fc9;
    --primary-text: #ffffff;
    --primary-border: #1f6feb;

    --secondary-bg: #ffffff;
    --secondary-hover: #f4f5f6;
    --secondary-text: #3f4449;
    --secondary-border: #ccd0d4;

    --control-bg: #ffffff;
    --control-text: #202124;
    --control-border: #cbd0d5;

    --focus-ring: rgba(31, 111, 235, 0.22);

    --border: #e1e3e5;
    --border-soft: #eceeef;
    --border-strong: #cdd1d5;

    --link: #1565c0;

    --view-bg: #e9ecef;
    --view-active-bg: #ffffff;
    --view-active-text: #202124;

    --stat-bg: transparent;

    --neutral-bg: #eef1f4;
    --neutral-text: #555d65;

    --success-bg: #e8f4ec;
    --success-text: #28643b;
    --success-border: #cfe3d1;

    --warning-bg: #fff3df;
    --warning-text: #80551f;
    --warning-border: #ead39b;

    --danger-bg: #f8eaea;
    --danger-text: #7d3434;
    --danger-border: #d69a9a;

    --info-bg: #f0f4f8;
    --info-text: #59636d;
    --info-border: #d8e1ea;

    --unassigned-bg: #fff4d8;
    --unassigned-text: #805d14;
    --unassigned-border: #d89b27;

    --radius-small: 6px;
    --radius-button: 9px;
    --radius-panel: 10px;
    --radius-card: 12px;
    --radius-large: 14px;

    --card-border-width: 1px;

    --shadow-card: none;
    --shadow-active:
        0 1px 2px rgba(0, 0, 0, 0.08);

    --heading-weight: 750;
    --heading-letter-spacing: 0;

    --button-weight: 650;
    --button-text-transform: none;
    --button-letter-spacing: 0;

    --status-height: 36px;
}


/* =========================================================
   RESET / GLOBAL
   ========================================================= */

* {
    box-sizing: border-box;
}

html {
    font-family: var(--font-body);
}

body {
    margin: 0;

    background: var(--page-bg);
    color: var(--text);

    transition:
        background-color 0.16s ease,
        color 0.16s ease;
}

button,
input,
select,
textarea {
    font: inherit;
}

a {
    color: var(--link);
}

button,
a,
input,
select,
textarea {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}


/* =========================================================
   APP HEADER
   ========================================================= */

.app-header {
    background: var(--header-bg);
    border-bottom:
        1px solid
        var(--header-border);

    box-shadow: var(--header-shadow);
}

.header-inner {
    min-height: 58px;
    max-width: 900px;

    margin: 0 auto;
    padding: 0 16px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 16px;
}

.brand {
    flex-shrink: 0;

    color: var(--header-text);

    font-family: var(--font-brand);
    font-size: 20px;
    font-weight: 800;

    text-decoration: none;
}

.header-tools {
    display: flex;
    align-items: center;

    gap: 16px;
}

.theme-picker {
    display: flex;
    align-items: center;

    gap: 7px;
}

.theme-picker-label {
    color: var(--header-muted);

    font-size: 11px;
    font-weight: 650;
}

.theme-picker-select {
    min-height: 34px;

    border:
        1px solid
        var(--header-control-border);

    border-radius: var(--radius-button);

    padding: 4px 28px 4px 9px;

    background: var(--header-control-bg);
    color: var(--header-control-text);

    font-size: 12px;
    font-weight: 650;

    cursor: pointer;
}

.header-user {
    display: flex;
    align-items: center;

    gap: 10px;
}

.header-user form {
    margin: 0;
}

.user-name {
    color: var(--header-muted);

    font-size: 13px;
}

.logout-button {
    border: 0;

    background: transparent;
    color: var(--header-muted);

    padding: 8px 4px;

    cursor: pointer;
}


/* =========================================================
   PAGE
   ========================================================= */

.page {
    width: 100%;
    max-width: 900px;

    margin: 0 auto;
    padding: 20px 14px 40px;
}

.page-heading {
    margin-bottom: 18px;
}

.page-heading h1 {
    margin: 0 0 4px;

    color: var(--text);

    font-family: var(--font-display);
    font-size: 24px;
    font-weight: var(--heading-weight);
    letter-spacing: var(--heading-letter-spacing);

    line-height: 1.2;
}

.page-heading p {
    margin: 0;

    color: var(--text-muted);

    font-size: 14px;
}


/* =========================================================
   SESSION LIST
   ========================================================= */

.session-list {
    display: flex;
    flex-direction: column;

    gap: 10px;
}

.session-card {
    display: grid;

    grid-template-columns:
        58px 1fr;

    gap: 12px;

    padding: 14px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.session-date {
    border-right:
        1px solid
        var(--border);

    padding-right: 10px;
}

.session-day {
    color: var(--text-soft);

    font-size: 12px;
    text-transform: uppercase;
}

.session-date-number {
    margin-top: 2px;

    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
}

.session-main {
    min-width: 0;
}

.session-time {
    color: var(--text);

    font-family: var(--font-display);
    font-size: 21px;
    font-weight: var(--heading-weight);

    line-height: 1.1;
}

.session-trainer,
.session-detail {
    margin-top: 5px;

    color: var(--text-muted);

    font-size: 13px;
}

.session-note {
    margin-top: 8px;

    color: var(--text);

    font-size: 13px;
}

.session-capacity {
    margin-top: 9px;

    color: var(--text-soft);

    font-size: 12px;
}

.session-action {
    grid-column: 2;

    margin-top: 2px;
}

.session-action form {
    margin: 0;
}


/* =========================================================
   BUTTONS
   ========================================================= */

.primary-button,
.secondary-button,
.danger-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;

    font-weight: var(--button-weight);
    letter-spacing: var(--button-letter-spacing);
    text-transform: var(--button-text-transform);

    transition:
        background 0.12s ease,
        border-color 0.12s ease,
        color 0.12s ease,
        transform 0.08s ease;
}

.primary-button {
    min-height: 42px;

    border:
        1px solid
        var(--primary-border);

    border-radius: var(--radius-button);

    padding: 0 18px;

    background: var(--primary-bg);
    color: var(--primary-text);
}

.primary-button:hover {
    background: var(--primary-hover);
}

.primary-button:active {
    transform: translateY(1px);
}

.primary-button:disabled {
    opacity: 0.55;

    cursor: default;

    transform: none;
}

.secondary-button {
    min-height: 40px;

    border:
        1px solid
        var(--secondary-border);

    border-radius: var(--radius-button);

    padding: 0 14px;

    background: var(--secondary-bg);
    color: var(--secondary-text);
}

.secondary-button:hover {
    background: var(--secondary-hover);
}

.danger-button {
    min-height: 44px;

    border:
        1px solid
        var(--danger-border);

    border-radius: var(--radius-button);

    padding: 0 16px;

    background: var(--surface);
    color: var(--danger-text);
}

.danger-button:hover {
    background: var(--danger-bg);
}

.full-width {
    width: 100%;
}

.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    text-decoration: none;
}


/* =========================================================
   STATUS BADGES
   ========================================================= */

.status {
    display: inline-flex;
    align-items: center;

    min-height: var(--status-height);

    border-radius: var(--radius-button);

    padding: 0 12px;

    font-size: 13px;
    font-weight: 650;
}

.status.registered,
.status.confirmed {
    background: var(--success-bg);
    color: var(--success-text);
}

.status.scheduled {
    background: var(--neutral-bg);
    color: var(--neutral-text);
}

.status.absent {
    background: var(--neutral-bg);
    color: var(--neutral-text);
}

.status.cancelled,
.status.full {
    background: var(--danger-bg);
    color: var(--danger-text);
}


/* =========================================================
   LOGIN
   ========================================================= */

.login-page {
    min-height: calc(100vh - 100px);

    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 390px;

    padding: 26px 20px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-large);

    box-shadow: var(--shadow-card);
}

.login-card h1 {
    margin: 0;

    font-family: var(--font-display);
    font-size: 28px;
    font-weight: var(--heading-weight);
    letter-spacing: var(--heading-letter-spacing);
}

.login-subtitle {
    margin: 4px 0 24px;

    color: var(--text-muted);

    font-size: 14px;
}


/* =========================================================
   FORMS
   ========================================================= */

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;

    margin-bottom: 6px;

    color: var(--text);

    font-size: 13px;
    font-weight: 650;
}

.form-field input,
.form-input {
    width: 100%;
    min-height: 46px;

    border:
        1px solid
        var(--control-border);

    border-radius: var(--radius-button);

    padding: 9px 11px;

    background: var(--control-bg);
    color: var(--control-text);
}

.form-field input:focus,
.form-input:focus {
    border-color: var(--primary-solid);
}

.form-textarea {
    resize: vertical;
}

.field-error {
    margin-top: 5px;

    color: var(--danger-text);

    font-size: 12px;
}

.field-help {
    margin-top: 6px;

    color: var(--text-soft);

    font-size: 11px;
    line-height: 1.4;
}

.form-card,
.trainer-detail-card {
    padding: 18px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.form-info {
    margin-bottom: 18px;

    padding: 11px 12px;

    border:
        1px solid
        var(--info-border);

    border-radius: var(--radius-button);

    background: var(--info-bg);
    color: var(--info-text);

    font-size: 12px;
    line-height: 1.4;
}

.form-row-two {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 10px;
}

.back-link {
    display: inline-block;

    margin-bottom: 15px;

    color: var(--text-muted);

    font-size: 13px;

    text-decoration: none;
}


/* =========================================================
   MESSAGES
   ========================================================= */

.message-list {
    margin-bottom: 16px;
}

.message {
    padding: 11px 13px;

    border-radius: var(--radius-button);

    font-size: 13px;
    line-height: 1.4;
}

.message.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.message.error {
    background: var(--danger-bg);
    color: var(--danger-text);
}

.message.warning {
    background: var(--warning-bg);
    color: var(--warning-text);
}


/* =========================================================
   EMPTY STATE
   ========================================================= */

.empty-state {
    padding: 28px 18px;

    background: var(--surface);

    border:
        1px dashed
        var(--border-strong);

    border-radius: var(--radius-card);

    color: var(--text-muted);

    font-size: 14px;

    text-align: center;
}


/* =========================================================
   GENERIC ACTION TEXT
   ========================================================= */

.danger-action {
    margin-top: 8px;
}

.action-hint {
    margin-top: 4px;

    color: var(--text-soft);

    font-size: 11px;
}

.warning-text {
    color: var(--warning-text);
}


/* =========================================================
   TRAINER HOME
   ========================================================= */

.heading-with-action {
    display: flex;
    flex-direction: column;

    gap: 14px;
}

.heading-actions {
    display: flex;
    flex-direction: column;

    gap: 8px;
}

.trainer-session-card {
    padding: 15px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.trainer-session-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    gap: 12px;
}

.session-date-label {
    margin-bottom: 3px;

    color: var(--text-muted);

    font-size: 13px;
}

.trainer-session-location {
    margin-top: 8px;

    color: var(--text);

    font-size: 14px;
}

.trainer-stats {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 8px;

    margin-top: 16px;
}

.trainer-stat {
    padding: 9px 6px;

    background: var(--stat-bg);

    border:
        1px solid
        var(--border);

    border-radius: var(--radius-button);

    text-align: center;
}

.trainer-stat strong {
    display: block;

    color: var(--text);

    font-family: var(--font-display);
    font-size: 19px;
}

.trainer-stat span {
    display: block;

    margin-top: 2px;

    color: var(--text-soft);

    font-size: 10px;
}

.session-meta {
    margin-top: 12px;

    color: var(--text-soft);

    font-size: 11px;
}

.trainer-session-trainer {
    margin-top: 8px;

    color: var(--text-muted);

    font-size: 13px;
    font-weight: 600;
}


/* =========================================================
   TRAINER VIEW SWITCH
   ========================================================= */

.view-switch {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    margin-bottom: 16px;

    padding: 3px;

    background: var(--view-bg);

    border-radius: var(--radius-panel);
}

.view-switch-item {
    min-height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: calc(var(--radius-panel) - 2px);

    color: var(--text-muted);

    font-size: 13px;
    font-weight: 650;

    text-decoration: none;
}

.view-switch-item.active {
    background: var(--view-active-bg);
    color: var(--view-active-text);

    box-shadow: var(--shadow-active);
}


/* =========================================================
   TRAINER CARD LINK
   ========================================================= */

.trainer-session-link {
    color: inherit;

    text-decoration: none;
}

.trainer-session-link .trainer-session-card {
    transition:
        transform 0.08s ease,
        border-color 0.08s ease,
        box-shadow 0.08s ease;
}

.trainer-session-link:active .trainer-session-card {
    transform: scale(0.99);
}


/* =========================================================
   TRAINER DETAIL
   ========================================================= */

.detail-card {
    padding: 16px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.detail-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 10px;
}

.detail-line {
    display: flex;
    flex-direction: column;

    gap: 2px;

    margin-top: 14px;

    color: var(--text);

    font-size: 13px;
}

.detail-line strong {
    color: var(--text-soft);

    font-size: 11px;
}

.detail-meta {
    margin-top: 14px;

    display: flex;
    flex-direction: column;

    gap: 5px;

    color: var(--text-muted);

    font-size: 12px;
}

.detail-section {
    margin-top: 24px;
}

.detail-section h2 {
    margin: 0 0 10px;

    color: var(--text);

    font-family: var(--font-display);
    font-size: 18px;
    font-weight: var(--heading-weight);
}


/* =========================================================
   PARTICIPANT LIST
   ========================================================= */

.participant-list {
    overflow: hidden;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.participant-row {
    min-height: 58px;

    padding: 10px 13px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 12px;

    border-bottom:
        1px solid
        var(--border-soft);
}

.participant-row:last-child {
    border-bottom: 0;
}

.participant-main {
    min-width: 0;

    display: flex;
    flex-direction: column;

    gap: 3px;
}

.participant-main strong {
    font-size: 14px;
}

.participant-status {
    color: var(--text-soft);

    font-size: 11px;
}

.billing-marker {
    flex-shrink: 0;

    color: var(--text-muted);

    font-size: 11px;
    font-weight: 650;
}


/* =========================================================
   CONFIRM / DANGER
   ========================================================= */

.danger-zone {
    margin-top: 26px;
}

.confirm-card {
    padding: 18px;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}

.confirm-card p {
    margin-top: 0;
}

.confirm-warning {
    color: var(--danger-text);

    font-size: 13px;
}


/* =========================================================
   BULK SESSION CREATION
   ========================================================= */

.weekday-grid {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 8px;
}

.weekday-option {
    min-height: 44px;

    display: flex;
    align-items: center;

    gap: 9px;

    padding: 8px 10px;

    border:
        1px solid
        var(--control-border);

    border-radius: var(--radius-button);

    background: var(--control-bg);
    color: var(--control-text);

    cursor: pointer;
}

.weekday-option input {
    width: 18px;
    height: 18px;

    margin: 0;

    accent-color: var(--primary-solid);
}

.weekday-option span {
    font-size: 13px;
    font-weight: 600;
}


/* =========================================================
   UNASSIGNED TRAINER
   ========================================================= */

.trainer-session-unassigned {
    border-left:
        4px solid
        var(--unassigned-border);
}

.session-card-statuses {
    display: flex;
    flex-direction: column;
    align-items: flex-end;

    gap: 5px;
}

.unassigned-badge {
    display: inline-block;

    padding: 4px 7px;

    border-radius: var(--radius-small);

    background: var(--unassigned-bg);
    color: var(--unassigned-text);

    font-size: 10px;
    font-weight: 700;

    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.unassigned-text {
    color: var(--unassigned-text);
}

.unassigned-panel {
    display: flex;
    flex-direction: column;

    gap: 12px;

    margin: 14px 0 18px;
    padding: 13px;

    border:
        1px solid
        var(--warning-border);

    border-radius: var(--radius-panel);

    background: var(--warning-bg);
}

.unassigned-panel-title {
    margin-bottom: 3px;

    color: var(--warning-text);

    font-size: 14px;
    font-weight: 700;
}

.unassigned-panel-text {
    color: var(--warning-text);

    font-size: 12px;
    line-height: 1.4;
}

.trainer-edit-highlight {
    margin: 14px 0;

    padding: 12px;

    border-radius: var(--radius-panel);

    background: var(--surface-muted);
}


/* =========================================================
   PARTICIPANT PAYMENT WAIVER
   ========================================================= */

.participant-payment-area {
    display: flex;
    flex-direction: column;
    align-items: flex-end;

    gap: 5px;
}

.participant-billing.billable {
    font-weight: 700;
}

.participant-billing.waived {
    color: var(--text-soft);

    font-weight: 700;
}

.payment-waiver-form {
    margin: 0;
}

.payment-action-button {
    padding: 0;

    border: 0;

    background: transparent;
    color: var(--link);

    font: inherit;
    font-size: 11px;
    font-weight: 600;

    text-decoration: underline;

    cursor: pointer;
}

.payment-action-button:hover {
    text-decoration: none;
}


/* =========================================================
   MANUAL CONFIRMATION OVERRIDE
   ========================================================= */

.manual-confirm-panel,
.automatic-confirm-info {
    margin: 14px 0;

    padding: 12px;

    border-radius: var(--radius-panel);
}

.manual-confirm-panel {
    display: flex;
    flex-direction: column;

    gap: 10px;

    border:
        1px solid
        var(--warning-border);

    background: var(--warning-bg);
    color: var(--warning-text);
}

.manual-confirm-help {
    margin-top: 3px;

    color: var(--warning-text);

    font-size: 11px;
}

.automatic-confirm-info {
    border:
        1px solid
        var(--success-border);

    background: var(--success-bg);
    color: var(--success-text);

    font-size: 12px;
}

.automatic-confirm-info strong {
    display: block;

    margin-bottom: 3px;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 649px) {

    .header-inner {
        padding-top: 9px;
        padding-bottom: 9px;

        flex-wrap: wrap;
    }

    .header-tools {
        width: 100%;

        justify-content: space-between;

        gap: 10px;
    }

    .theme-picker-label {
        display: none;
    }

    .theme-picker-select {
        min-width: 116px;
    }

    .header-user {
        min-width: 0;
    }

    .user-name {
        max-width: 110px;

        overflow: hidden;

        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .session-action .primary-button,
    .session-action .secondary-button {
        width: 100%;
    }

    .session-action form {
        width: 100%;
    }
}


/* =========================================================
   LARGER SCREENS
   ========================================================= */

@media (min-width: 650px) {

    .page {
        padding-top: 28px;
    }

    .session-card {
        grid-template-columns:
            70px 1fr auto;

        align-items: center;
    }

    .session-action {
        grid-column: 3;
        grid-row: 1;

        margin-top: 0;
    }

    .heading-with-action {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .heading-with-action .primary-button {
        width: auto;
    }

    .heading-actions {
        flex-direction: row;
    }

    .form-card {
        max-width: 520px;
    }

    .weekday-grid {
        grid-template-columns:
            repeat(4, 1fr);
    }

    .unassigned-panel {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .manual-confirm-panel {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* =========================================================
   PARTICIPANT SESSION CARDS – FINAL CLEAN BASE
   ========================================================= */

.participant-session-list {
    gap: 12px;
}

.participant-session-card {
    position: relative;

    display: grid;

    grid-template-columns:
        145px
        minmax(0, 1fr)
        190px;

    grid-template-areas:
        "when main count"
        "when main action";

    column-gap: 26px;
    row-gap: 8px;

    min-height: 150px;

    padding: 16px 22px;

    overflow: hidden;
}


/* DATE / TIME */

.participant-session-when {
    grid-area: when;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding-right: 24px;

    border-right:
        1px solid
        var(--border-soft);
}

.participant-session-date {
    color: var(--text);

    font-size: 15px;
    font-weight: 800;

    line-height: 1.15;

    letter-spacing: 0.075em;
    text-transform: uppercase;
}

.participant-session-time {
    margin-top: 7px;

    color: var(--text);

    font-family: var(--font-display);

    font-size: 36px;
    font-weight: 820;

    line-height: 1;

    letter-spacing: -0.045em;
}


/* MAIN INFO */

.participant-session-main {
    grid-area: main;

    min-width: 0;

    align-self: center;
}

.participant-session-location {
    color: var(--text);

    font-size: 17px;
    font-weight: 730;

    line-height: 1.3;
}

.participant-session-trainer {
    margin-top: 9px;

    display: flex;
    align-items: baseline;

    gap: 8px;

    color: var(--text-muted);

    font-size: 12px;
}

.participant-session-trainer span {
    color: var(--text-soft);

    font-size: 10px;
    font-weight: 650;

    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.participant-session-trainer strong {
    color: var(--text-muted);

    font-weight: 600;
}

.participant-session-note {
    margin-top: 12px;

    color: var(--text-muted);

    font-size: 12px;
    line-height: 1.4;
}


/* COUNT */

.participant-session-count-block {
    grid-area: count;

    padding-left: 24px;

    border-left:
        1px solid
        var(--border-soft);

    text-align: right;
}

.participant-session-count-value {
    color: var(--text);

    font-family: var(--font-display);

    font-size: 28px;
    font-weight: 790;

    line-height: 1;

    letter-spacing: -0.04em;
}

.participant-session-count-value span {
    color: var(--text-muted);

    font-size: 16px;
    font-weight: 600;
}

.participant-session-count-label {
    margin-top: 5px;

    color: var(--text-soft);

    font-size: 10px;
    font-weight: 650;
}


/* ACTION */

.participant-session-action-zone {
    grid-area: action;

    padding-left: 24px;

    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;

    gap: 7px;

    border-left:
        1px solid
        var(--border-soft);
}

.participant-registration-state {
    display: flex;
    align-items: center;

    gap: 8px;

    color: var(--text);

    font-size: 11px;
}

.participant-registration-state strong {
    font-weight: 720;
}

.participant-registration-dot {
    width: 7px;
    height: 7px;

    flex-shrink: 0;

    border-radius: 50%;

    background: var(--primary-solid);
}

.participant-session-action {
    margin: 0;

    width: 100%;

    display: flex;
    flex-direction: column;
    align-items: flex-end;

    gap: 5px;
}

.participant-action-button {
    min-width: 155px;
}

.action-help {
    color: var(--text-soft);

    font-size: 10px;
    text-align: right;
}

.participant-full-state {
    color: var(--text-muted);

    font-size: 12px;
    font-weight: 650;
}


/* REGISTERED */

.participant-session-registered {
    border-color: var(--primary-solid);
}


/* LATE ABSENCE */

.participant-late-state {
    color: var(--warning-text);

    font-size: 13px;
    font-weight: 700;
}

.participant-late-help {
    color: var(--text-soft);

    font-size: 11px;
}


/* CANCELLED */

.participant-session-cancelled {
    opacity: 0.78;

    border-color: var(--danger-border);
}

.participant-session-cancelled
.participant-session-time,
.participant-session-cancelled
.participant-session-location {
    color: var(--text-muted);
}

.participant-cancelled-mark {
    color: var(--danger-text);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.participant-cancelled-state {
    display: flex;
    flex-direction: column;
    align-items: flex-end;

    gap: 3px;

    text-align: right;
}

.participant-cancelled-state strong {
    color: var(--danger-text);

    font-size: 12px;
}

.participant-cancelled-state span {
    color: var(--text-soft);

    font-size: 10px;
}


/* MOBILE */

@media (max-width: 649px) {

    .participant-session-card {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        grid-template-areas:
            "when count"
            "main main"
            "action action";

        min-height: 0;

        column-gap: 16px;
        row-gap: 0;

        padding: 15px;
    }

    .participant-session-when {
        padding-right: 0;

        border-right: 0;

        justify-content: flex-start;
    }

    .participant-session-date {
        font-size: 13px;
    }

    .participant-session-time {
        font-size: 32px;
    }

    .participant-session-count-block {
        padding-left: 0;

        border-left: 0;
    }

    .participant-session-count-value {
        font-size: 24px;
    }

    .participant-session-main {
        margin-top: 17px;
    }

    .participant-session-location {
        font-size: 16px;
    }

    .participant-session-action-zone {
        margin-top: 15px;
        padding-top: 13px;
        padding-left: 0;

        align-items: stretch;

        border-left: 0;

        border-top:
            1px solid
            var(--border-soft);
    }

    .participant-registration-state {
        justify-content: flex-start;
    }

    .participant-session-action {
        align-items: stretch;
    }

    .participant-action-button {
        width: 100%;
    }

    .action-help {
        text-align: left;
    }

    .participant-cancelled-state {
        align-items: flex-start;
        text-align: left;
    }
}

/* =========================================================
   TRAINER OVERVIEW – PARTICIPANT-STYLE CARDS
   ========================================================= */

.trainer-overview-list {
    gap: 12px;
}


/* ---------------------------------------------------------
   CARD
   --------------------------------------------------------- */

.trainer-overview-card {
    position: relative;

    display: grid;

    grid-template-columns:
        145px
        minmax(0, 1fr)
        190px;

    grid-template-areas:
        "when main stats";

    column-gap: 26px;

    min-height: 150px;

    padding: 16px 22px;

    overflow: hidden;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);

    transition:
        border-color 0.10s ease,
        background 0.10s ease,
        transform 0.08s ease;
}


/* ---------------------------------------------------------
   DATE / TIME
   --------------------------------------------------------- */

.trainer-overview-when {
    grid-area: when;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding-right: 24px;

    border-right:
        1px solid
        var(--border-soft);
}


.trainer-overview-date {
    color: var(--text);

    font-size: 15px;
    font-weight: 800;

    line-height: 1.15;

    letter-spacing: 0.075em;
    text-transform: uppercase;
}


.trainer-overview-time {
    margin-top: 7px;

    color: var(--text);

    font-family: var(--font-display);

    font-size: 36px;
    font-weight: 820;

    line-height: 1;

    letter-spacing: -0.045em;
}


/* ---------------------------------------------------------
   MAIN INFORMATION
   --------------------------------------------------------- */

.trainer-overview-main {
    grid-area: main;

    min-width: 0;

    align-self: center;
}


.trainer-overview-location {
    color: var(--text);

    font-size: 17px;
    font-weight: 730;

    line-height: 1.3;
}


.trainer-overview-muted {
    color: var(--text-muted);

    font-weight: 600;
}


.trainer-overview-trainer {
    margin-top: 9px;

    display: flex;
    align-items: baseline;

    gap: 8px;

    color: var(--text-muted);

    font-size: 12px;
}


.trainer-overview-trainer span {
    color: var(--text-soft);

    font-size: 10px;
    font-weight: 650;

    letter-spacing: 0.055em;
    text-transform: uppercase;
}


.trainer-overview-trainer strong {
    color: var(--text-muted);

    font-weight: 600;
}


.trainer-overview-note {
    margin-top: 12px;

    color: var(--text-muted);

    font-size: 12px;
    line-height: 1.4;
}


/* ---------------------------------------------------------
   RIGHT SIDE
   --------------------------------------------------------- */

.trainer-overview-stats {
    grid-area: stats;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;

    gap: 15px;

    padding-left: 24px;

    border-left:
        1px solid
        var(--border-soft);

    text-align: right;
}


/* REGISTERED / CAPACITY */

.trainer-overview-count-value {
    color: var(--text);

    font-family: var(--font-display);

    font-size: 28px;
    font-weight: 790;

    line-height: 1;

    letter-spacing: -0.04em;
}


.trainer-overview-count-value span {
    color: var(--text-muted);

    font-size: 16px;
    font-weight: 600;
}


.trainer-overview-count-label {
    margin-top: 5px;

    color: var(--text-soft);

    font-size: 10px;
    font-weight: 650;
}


/* MINIMUM */

.trainer-overview-minimum {
    display: flex;
    align-items: baseline;

    gap: 6px;

    color: var(--text-soft);

    font-size: 10px;
}


.trainer-overview-minimum span {
    text-transform: lowercase;
}


.trainer-overview-minimum strong {
    color: var(--text-muted);

    font-size: 14px;
    font-weight: 750;
}


/* ---------------------------------------------------------
   UNASSIGNED
   --------------------------------------------------------- */

.trainer-overview-attention {
    position: absolute;

    top: 13px;
    right: 14px;

    display: inline-flex;
    align-items: center;

    gap: 6px;

    color: var(--warning-text);

    font-size: 10px;
    font-weight: 700;
}


.trainer-overview-attention-dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--unassigned-border);
}


/* ---------------------------------------------------------
   CANCELLED
   --------------------------------------------------------- */

.trainer-overview-cancelled {
    opacity: 0.72;

    border-color: var(--danger-border);
}


.trainer-overview-cancelled
.trainer-overview-time,
.trainer-overview-cancelled
.trainer-overview-location {
    color: var(--text-muted);
}


.trainer-overview-cancelled-mark {
    color: var(--danger-text);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.11em;
    text-transform: uppercase;
}


/* ---------------------------------------------------------
   LINK INTERACTION
   --------------------------------------------------------- */

.trainer-session-link:hover
.trainer-overview-card {
    border-color: var(--border-strong);
}


.trainer-session-link:active
.trainer-overview-card {
    transform: scale(0.995);
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 649px) {

    .trainer-overview-card {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        grid-template-areas:
            "when stats"
            "main main";

        min-height: 0;

        column-gap: 16px;
        row-gap: 0;

        padding: 15px;
    }


    .trainer-overview-when {
        padding-right: 0;

        border-right: 0;

        justify-content: flex-start;
    }


    .trainer-overview-date {
        font-size: 13px;
    }


    .trainer-overview-time {
        font-size: 32px;
    }


    .trainer-overview-stats {
        padding-left: 0;

        justify-content: flex-start;

        gap: 8px;

        border-left: 0;
    }


    .trainer-overview-count-value {
        font-size: 24px;
    }


    .trainer-overview-main {
        margin-top: 17px;
    }


    .trainer-overview-location {
        font-size: 16px;
    }


    .trainer-overview-attention {
        position: static;

        grid-column: 1 / -1;

        margin-top: 13px;
    }

}

/* =========================================================
   TRAINER SESSION DETAIL – UNIFIED CARD
   ========================================================= */


/* ---------------------------------------------------------
   OUTER SHELL
   --------------------------------------------------------- */

.trainer-detail-shell {
    overflow: hidden;

    background: var(--surface);

    border:
        var(--card-border-width)
        solid
        var(--border);

    border-radius: var(--radius-card);

    box-shadow: var(--shadow-card);
}


/* ---------------------------------------------------------
   TOP OVERVIEW
   Same proportions as trainer-home cards
   --------------------------------------------------------- */

.trainer-detail-overview {
    display: grid;

    grid-template-columns:
        145px
        minmax(0, 1fr)
        190px;

    grid-template-areas:
        "when main stats";

    column-gap: 26px;

    min-height: 150px;

    padding: 16px 22px;
}


/* ---------------------------------------------------------
   EDIT MODE
   --------------------------------------------------------- */

.trainer-detail-overview-edit {
    grid-template-columns:
        250px
        minmax(0, 1fr)
        190px;
}


.trainer-detail-edit-form {
    margin: 0;
}


.trainer-detail-form-error {
    margin:
        16px
        22px
        0;
}


.trainer-detail-field-label {
    margin-bottom: 5px;

    color: var(--text-soft);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.06em;
    text-transform: uppercase;
}


.trainer-detail-edit-when {
    align-self: center;
}


.trainer-detail-edit-when .form-input {
    min-height: 42px;

    padding:
        7px
        9px;
}


.trainer-detail-edit-main {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap:
        9px
        12px;

    align-self: center;
}


.trainer-detail-edit-field {
    min-width: 0;
}


.trainer-detail-note-field {
    grid-column: 1 / -1;
}


.trainer-detail-edit-main .form-input {
    min-height: 39px;
}


.trainer-detail-edit-main textarea.form-input {
    min-height: 55px;
}


.trainer-detail-edit-actions {
    width: 100%;

    display: flex;
    flex-direction: column;

    align-items: flex-end;

    gap: 7px;
}


.trainer-detail-side-button {
    min-width: 145px;
}


/* ---------------------------------------------------------
   MANUAL CONFIRMATION
   --------------------------------------------------------- */

.trainer-detail-confirm-strip {
    min-height: 62px;

    padding:
        11px
        22px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 18px;

    border-top:
        1px solid
        var(--border-soft);

    background: var(--warning-bg);
}


.trainer-detail-confirm-strip > div {
    display: flex;
    flex-direction: column;

    gap: 3px;
}


.trainer-detail-confirm-strip strong {
    color: var(--warning-text);

    font-size: 12px;
}


.trainer-detail-confirm-strip span {
    color: var(--warning-text);

    font-size: 10px;

    opacity: 0.8;
}


/* ---------------------------------------------------------
   PARTICIPANTS – LOWER PART OF CARD
   --------------------------------------------------------- */

.trainer-detail-participants {
    padding:
        18px
        22px
        20px;

    border-top:
        1px solid
        var(--border-soft);
}


.trainer-detail-participants-heading {
    margin-bottom: 10px;

    display: flex;
    align-items: baseline;
    justify-content: space-between;

    gap: 12px;
}


.trainer-detail-participants-heading h2 {
    margin: 0;

    color: var(--text);

    font-family: var(--font-display);

    font-size: 17px;
    font-weight: var(--heading-weight);
}


.trainer-detail-participants-heading > span {
    color: var(--text-muted);

    font-size: 12px;
    font-weight: 700;
}


.trainer-detail-participant-list {
    border-top:
        1px solid
        var(--border-soft);
}


.trainer-detail-participant-row {
    min-height: 58px;

    padding:
        10px
        2px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 16px;

    border-bottom:
        1px solid
        var(--border-soft);
}


.trainer-detail-participant-row:last-child {
    border-bottom: 0;
}


.trainer-detail-empty-participants {
    padding:
        20px
        2px
        6px;

    color: var(--text-muted);

    font-size: 12px;
}


/* ---------------------------------------------------------
   PAYMENT AREA
   --------------------------------------------------------- */

.trainer-detail-participant-row
.participant-payment-area {
    min-width: 160px;

    text-align: right;
}


.trainer-detail-participant-row
.participant-billing {
    font-size: 10px;
}


/* ---------------------------------------------------------
   DANGER FOOTER
   --------------------------------------------------------- */

.trainer-detail-danger-footer {
    padding:
        13px
        22px;

    display: flex;
    justify-content: flex-end;

    border-top:
        1px solid
        var(--border-soft);
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 649px) {

    .trainer-detail-overview {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        grid-template-areas:
            "when stats"
            "main main";

        min-height: 0;

        column-gap: 16px;
        row-gap: 0;

        padding: 15px;
    }


    .trainer-detail-overview-edit {
        grid-template-columns: 1fr;

        grid-template-areas:
            "when"
            "main"
            "stats";

        gap: 14px;
    }


    .trainer-detail-overview
    .trainer-overview-when {
        padding-right: 0;

        border-right: 0;
    }


    .trainer-detail-overview
    .trainer-overview-stats {
        padding-left: 0;

        border-left: 0;
    }


    .trainer-detail-overview
    .trainer-overview-main {
        margin-top: 17px;
    }


    .trainer-detail-overview-edit
    .trainer-overview-main {
        margin-top: 0;
    }


    .trainer-detail-edit-main {
        grid-template-columns: 1fr;

        gap: 10px;
    }


    .trainer-detail-note-field {
        grid-column: auto;
    }


    .trainer-detail-overview-edit
    .trainer-overview-stats {
        align-items: stretch;

        text-align: left;
    }


    .trainer-detail-edit-actions {
        align-items: stretch;
    }


    .trainer-detail-side-button {
        width: 100%;
    }


    .trainer-detail-confirm-strip {
        align-items: stretch;
        flex-direction: column;

        padding:
            13px
            15px;
    }


    .trainer-detail-confirm-strip button {
        width: 100%;
    }


    .trainer-detail-participants {
        padding:
            16px
            15px;
    }


    .trainer-detail-participant-row {
        align-items: flex-start;
    }


    .trainer-detail-participant-row
    .participant-payment-area {
        min-width: 120px;
    }


    .trainer-detail-danger-footer {
        padding:
            13px
            15px;
    }


    .trainer-detail-danger-footer
    .danger-button {
        width: 100%;
    }

}