/* =========================================
   Pheidi App — Design System
   ========================================= */

:root {
    /* Source of truth: /design-tokens.json — keep in sync */
    --pheidi-font: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
    --pheidi-primary: #46B39D;
    --pheidi-primary-dark: #3a9683;
    --pheidi-primary-light: rgba(70, 179, 157, 0.1);
    --pheidi-accent: #E37332;
    --pheidi-accent-dark: #c9612a;
    --pheidi-dark: #272c30;
    --pheidi-dark-lighter: #334752;
    --pheidi-muted: #6c757d;
    --pheidi-border: #e2e8f0;
    --pheidi-border-light: #f0f0f0;
    --pheidi-bg: #f7fafc;
    --pheidi-bg-alt: #eef3f7;
    --pheidi-white: #ffffff;
    --pheidi-success: #4CAF50;
    --pheidi-danger: #dc3545;
    --pheidi-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    --pheidi-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --pheidi-radius: 0.75rem;
    --pheidi-radius-sm: 0.375rem;
    --pheidi-transition: 0.2s ease;
    --pheidi-navbar-height: 70px;
    --pheidi-overlay: rgba(0, 0, 0, 0.3);
}

/* ---- Base ---- */
body {
    font-family: var(--pheidi-font);
    font-size: 100%;
    background-color: var(--pheidi-bg);
    color: var(--pheidi-dark);
    line-height: 1.7;
}

h1, h2, h3, h4 {
    font-family: var(--pheidi-font);
    font-weight: 700;
    color: var(--pheidi-dark);
}

a, .btn-link {
    color: var(--pheidi-primary-dark);
}

/* ---- Buttons ---- */
.btn-primary {
    color: var(--pheidi-white);
    background-color: var(--pheidi-primary);
    border-color: var(--pheidi-primary);
    transition: background-color var(--pheidi-transition), transform var(--pheidi-transition), box-shadow var(--pheidi-transition);
}

.btn-primary:hover {
    background-color: var(--pheidi-primary-dark);
    border-color: var(--pheidi-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(70, 179, 157, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: none;
}

.btn-primary:focus-visible {
    outline: 2px solid var(--pheidi-primary);
    outline-offset: 2px;
    box-shadow: none;
}

.btn-outline-secondary:focus-visible,
.btn-outline-primary:focus-visible,
.btn-outline-success:focus-visible,
.btn-outline-danger:focus-visible {
    outline: 2px solid var(--pheidi-primary);
    outline-offset: 2px;
}

/* ---- Layout ---- */
.content {
    padding-top: 1.1rem;
}

.main-content {
    padding-top: var(--pheidi-navbar-height);
}

/* ---- Validation ---- */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--pheidi-success);
}

.invalid {
    outline: 1px solid var(--pheidi-danger);
}

.validation-message {
    color: var(--pheidi-danger);
}

/* ---- Blazor error ---- */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* ---- Tables ---- */
td, th {
    width: 0.1%;
    white-space: nowrap;
    text-align: center;
}

.table.dropdowns td {
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

#training-plan .btn {
    padding: 0.2rem 0.4rem;
    background-color: var(--pheidi-white);
}

/* ---- Icons ---- */
i.fas, i.far {
    color: var(--pheidi-accent);
}

.fa-bed {
    color: var(--pheidi-border);
}

/* ---- Activity table ---- */
.activity-table tbody tr:hover {
    background-color: var(--pheidi-bg);
}

.activity-table tr:hover .form-control {
    border: 1px solid var(--pheidi-border);
    border-radius: 0;
}

.week-settings-table button {
    width: 50px;
}

.activity-table tbody {
    font-size: 1.2em;
}

.activity-table .form-control {
    font-size: 1.2em;
    border-radius: 0;
    padding: 0;
    border: 1px solid var(--pheidi-white);
    height: 100%;
    text-align: center;
}

/* =========================================
   Calendar
   ========================================= */
.calendar-grid {
    border: 1px solid var(--pheidi-border);
    border-radius: var(--pheidi-radius);
    overflow: visible;
    background: var(--pheidi-white);
}

.calendar-grid .row {
    margin-left: 0;
    margin-right: 0;
}

.calendar-grid .col {
    padding-left: 0;
    padding-right: 0;
}

.calendar-header .col {
    background: var(--pheidi-bg);
    border-bottom: 2px solid var(--pheidi-border);
}

.calendar-week {
    border-bottom: 1px solid var(--pheidi-border-light);
}

.calendar-week:last-child {
    border-bottom: none;
}

.calendar-day {
    min-height: 80px;
    padding: 6px 8px;
    border-right: 1px solid var(--pheidi-border-light);
    cursor: pointer;
    transition: background-color var(--pheidi-transition), box-shadow var(--pheidi-transition);
}

.calendar-day:hover {
    background-color: var(--pheidi-bg);
    box-shadow: inset 3px 0 0 var(--pheidi-border);
}

.calendar-day:focus-visible {
    outline: 2px solid var(--pheidi-primary);
    outline-offset: -2px;
    z-index: 1;
}

.calendar-day:last-child {
    border-right: none;
}

.calendar-day.today {
    background-color: var(--pheidi-primary-light);
}

.calendar-day.selected {
    background-color: rgba(70, 179, 157, 0.08);
    box-shadow: inset 0 0 0 2px var(--pheidi-primary);
}

.calendar-day.other-month {
    opacity: 0.4;
}

.day-number {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 2px;
    color: var(--pheidi-dark-lighter);
}

.calendar-day.today .day-number {
    color: var(--pheidi-primary-dark);
    font-weight: 700;
}

.workout-cell {
    cursor: pointer;
    transition: background-color var(--pheidi-transition), box-shadow var(--pheidi-transition);
}

.workout-cell:hover {
    background-color: var(--pheidi-bg);
    box-shadow: inset 3px 0 0 var(--pheidi-border);
}

/* --- Overview cell dropdown menu --- */
.overview-cell-menu-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    background: none;
    border: none;
    padding: 2px 5px;
    font-size: 0.65rem;
    color: var(--pheidi-text-muted, #6c757d);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s;
    line-height: 1;
    border-radius: var(--pheidi-radius-sm, 4px);
    z-index: 2;
}

td:hover > .overview-cell-menu-btn,
.overview-cell-menu-btn:focus {
    opacity: 1;
}

.overview-cell-menu-btn:hover {
    background: var(--pheidi-bg, #f7fafc);
    color: var(--pheidi-dark, #2d3748);
}

.overview-cell-dropdown {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--pheidi-white, #fff);
    border: 1px solid var(--pheidi-border, #e2e8f0);
    border-radius: var(--pheidi-radius-sm, 6px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    z-index: 100;
    min-width: 140px;
    padding: 4px 0;
    text-align: left;
}

.overview-cell-dropdown-item {
    display: block;
    width: 100%;
    padding: 6px 12px;
    border: none;
    background: none;
    font-size: 0.78rem;
    color: var(--pheidi-dark, #2d3748);
    cursor: pointer;
    text-align: left;
    white-space: nowrap;
}

.overview-cell-dropdown-item:hover {
    background: var(--pheidi-bg, #f7fafc);
}

/* Touch devices: always show menu trigger, larger tap targets */
@media (pointer: coarse) {
    .overview-cell-menu-btn {
        opacity: 1;
        padding: 4px 7px;
        font-size: 0.75rem;
    }
    .overview-cell-dropdown-item {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
}

/* Plan overview table: day column sizing */
.overview-day-header {
    min-width: 60px;
}

@media (max-width: 767.98px) {
    .overview-day-header {
        min-width: 0;
        width: auto;
        padding-left: 2px !important;
        padding-right: 2px !important;
    }
}

.workout-badge {
    color: var(--pheidi-white);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: var(--pheidi-radius-sm);
    display: inline-block;
    margin-bottom: 2px;
}

.workout-badge.workout-badge-icon {
    background: none;
    color: var(--pheidi-muted);
    font-size: 0.85rem;
}

.workout-type-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pheidi-dark-lighter);
    white-space: nowrap;
}

.workout-type-label i {
    font-size: 0.7em;
    opacity: 0.6;
}

.workout-distance {
    font-size: 0.75rem;
    color: var(--pheidi-dark-lighter);
}

.workout-rest {
    font-size: 0.75rem;
    color: var(--pheidi-muted);
}

.workout-status-icon {
    font-size: 0.7rem;
}

/* Calendar month navigation */
.calendar-nav-btn {
    min-width: 44px;
    min-height: 44px;
}

/* =========================================
   Workout detail modal
   ========================================= */
.workout-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--pheidi-overlay);
    z-index: 1040;
}

.workout-detail-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(350px, calc(100vw - 2rem));
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1050;
    background: var(--pheidi-white);
    border-radius: var(--pheidi-radius);
    box-shadow: var(--pheidi-shadow-lg);
}

.workout-detail-modal .card-header {
    border-radius: var(--pheidi-radius) var(--pheidi-radius) 0 0;
}

/* Side blade styles moved to SideBlade.razor.css (CSS isolation) */

/* =========================================
   Step indicators (onboarding)
   ========================================= */
.step-indicator {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--pheidi-bg-alt);
    color: var(--pheidi-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background-color var(--pheidi-transition), color var(--pheidi-transition);
}

.step-indicator.active {
    background: var(--pheidi-primary);
    color: var(--pheidi-white);
}

.step-indicator.completed {
    background: var(--pheidi-success);
    color: var(--pheidi-white);
}

/* =========================================
   Navbar overrides
   ========================================= */
.navbar {
    backdrop-filter: blur(8px);
    transition: box-shadow 0.3s ease;
}

.navbar-brand {
    font-weight: 800;
    color: var(--pheidi-primary) !important;
}

.navbar .dropdown-menu {
    min-width: 240px;
}

.navbar .dropdown-item.active {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--pheidi-primary);
    font-weight: 600;
}

.navbar .dropdown-toggle {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-link {
    transition: color var(--pheidi-transition);
}

.nav-link:focus-visible {
    outline: 2px solid var(--pheidi-primary);
    outline-offset: 2px;
    border-radius: var(--pheidi-radius-sm);
}

/* Intensity dashboard styles moved to IntensityDashboard.razor.css (CSS isolation) */
/* Intensity graph styles moved to IntensityGraph.razor.css (CSS isolation) */

/* =========================================
   Cards & surfaces
   ========================================= */
.card {
    border-radius: var(--pheidi-radius);
    border-color: var(--pheidi-border);
}

.card-header {
    background-color: var(--pheidi-bg);
    border-bottom-color: var(--pheidi-border);
}

/* =========================================
   Nav tabs override
   ========================================= */
.nav-tabs {
    border-bottom-color: var(--pheidi-border);
}

.nav-tabs .nav-link {
    color: var(--pheidi-muted);
    font-weight: 500;
    border-radius: var(--pheidi-radius-sm) var(--pheidi-radius-sm) 0 0;
    transition: color var(--pheidi-transition), border-color var(--pheidi-transition);
}

.nav-tabs .nav-link:hover {
    color: var(--pheidi-dark);
    border-color: var(--pheidi-border) var(--pheidi-border) transparent;
}

.nav-tabs .nav-link.active {
    color: var(--pheidi-primary-dark);
    font-weight: 600;
    border-color: var(--pheidi-border) var(--pheidi-border) var(--pheidi-white);
}

/* =========================================
   Empty states
   ========================================= */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    max-width: 420px;
    margin: 2rem auto;
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--pheidi-primary-light);
    color: var(--pheidi-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.empty-state-icon.muted {
    background: var(--pheidi-bg-alt);
    color: var(--pheidi-muted);
}

.empty-state-icon.warning {
    background: rgba(227, 115, 50, 0.1);
    color: var(--pheidi-accent);
}

.empty-state h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--pheidi-dark-lighter);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.empty-state .btn {
    margin-top: 0.25rem;
}

.empty-state-features {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--pheidi-dark-lighter);
}

.empty-state-features i {
    color: var(--pheidi-primary);
    margin-right: 0.35rem;
}

/* =========================================
   Utility
   ========================================= */
.text-pheidi {
    color: var(--pheidi-primary);
}

.bg-pheidi-light {
    background-color: var(--pheidi-primary-light);
}

.beta-badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pheidi-accent);
    background: rgba(227, 115, 50, 0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 50px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.word-break {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ---- Today Hero ---- */
.today-hero {
    padding: 1rem 1.25rem;
    border-radius: var(--pheidi-radius);
    background: var(--pheidi-primary-light);
    border: 1px solid var(--pheidi-primary);
    margin: 1rem 0;
}

.today-hero .today-label {
    font-weight: 700;
    color: var(--pheidi-primary-dark);
    font-size: 0.95rem;
}

/* Insights card styles moved to InsightsCard.razor.css (CSS isolation) */

/* ---- Demo Week (Home page) ---- */
.demo-day {
    flex: 1;
    text-align: center;
    min-width: 0;
}

/* ---- Celebration screen ---- */
.plan-celebration {
    animation: celebrationFadeIn 0.4s ease-out;
}

.celebration-check {
    display: inline-block;
}

.celebration-checkmark {
    stroke-dasharray: 36;
    stroke-dashoffset: 36;
    animation: checkDraw 0.5s ease-out 0.3s forwards;
}

@keyframes celebrationFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes checkDraw {
    to { stroke-dashoffset: 0; }
}

/* =========================================
   Reduced motion
   ========================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 768px) {
    .calendar-day {
        min-height: 60px;
        padding: 2px 3px;
    }

    .workout-badge {
        font-size: 0.6rem;
        padding: 1px 3px;
    }

    .workout-distance {
        font-size: 0.65rem;
    }

    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }

    .page {
        flex-direction: column;
    }

    .view-switcher .btn {
        font-size: 0.8rem;
        padding: 4px 8px;
    }

    .step-indicators .step {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .onboarding-card {
        margin: 0 5px;
    }
}

/* =========================================
   Print
   ========================================= */
@media print {
    .sidebar, .nav, .navbar, .btn, .step-indicators,
    .view-switcher, .export-panel, button, .alert {
        display: none !important;
    }

    .calendar-grid {
        border: 1px solid #000;
    }

    .calendar-day {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }

    .workout-badge {
        border: 1px solid #333;
        color: #000 !important;
        background: #fff !important;
    }

    .card {
        border: 1px solid #ccc;
        box-shadow: none;
        page-break-inside: avoid;
    }

    body {
        color: #000;
        background: #fff;
    }

    a {
        text-decoration: none;
        color: #000;
    }
}

/* ── Side blade (drawer overlay) ── */
.side-blade-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--pheidi-overlay);
    z-index: 1040;
    opacity: 0;
    animation: sideBladeOverlayFadeIn 0.2s ease forwards;
}

.side-blade {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(380px, calc(100vw - 1rem));
    background: var(--pheidi-white);
    box-shadow: var(--pheidi-shadow-lg);
    z-index: 1050;
    overflow-y: auto;
    transform: translateX(100%);
    animation: sideBladeSlideIn 0.25s ease forwards;
}

.side-blade-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--pheidi-border-light);
}

.side-blade-body {
    padding: 1.25rem;
}

.side-blade-close {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--pheidi-radius-sm);
    border: none;
    background: transparent;
    color: var(--pheidi-muted);
    cursor: pointer;
    transition: background-color var(--pheidi-transition), color var(--pheidi-transition);
}

.side-blade-close:hover {
    background-color: var(--pheidi-bg);
    color: var(--pheidi-dark);
}

.side-blade-close:focus-visible {
    outline: 2px solid var(--pheidi-primary);
    outline-offset: 2px;
}

@keyframes sideBladeSlideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes sideBladeOverlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}