/* ==========================================================================
   Base CSS - Global styles for Reflekt application
   ========================================================================== */

/* CSS Custom Properties */
:root {
    /* Brand palette — reconciled to the indigo the app actually renders in.
       (Was documented as #4f46e5/#7c3aed; the UI has long shipped #6366f1/#8b5cf6,
       so the token now matches reality and everything can reference it.) */
    --primary-color: #6366f1;      /* Indigo */
    --secondary-color: #8b5cf6;    /* Violet */

    /* Type families — system sans for UI/body,
       mono for dates / counts / labels (echoes the Consolas editor). */
    --font-sans:  ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono:  ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;

    /* Type scale (px in comments) */
    --fs-xs:   0.75rem;   /* 12 */
    --fs-sm:   0.875rem;  /* 14 */
    --fs-base: 1rem;      /* 16 */
    --fs-md:   1.125rem;  /* 18 */
    --fs-lg:   1.375rem;  /* 22 */
    --fs-xl:   1.75rem;   /* 28 */
    --fs-2xl:  2.25rem;   /* 36 */
    --fs-3xl:  3rem;      /* 48 */

    /* Line heights */
    --lh-tight:  1.15;
    --lh-snug:   1.35;
    --lh-normal: 1.6;
}

/* ==========================================================================
   Accessibility baseline (global)
   ========================================================================== */

/* Visible keyboard focus, app-wide. `:focus-visible` only matches keyboard /
   programmatic focus, so mouse users never see it. The `:not(:focus-visible)`
   rule removes the default UA outline on mouse/touch focus without killing the
   keyboard indicator — the correct modern replacement for `outline: none`. */
:focus:not(:focus-visible) {
    outline: none;
}
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Respect users who ask their OS for reduced motion. */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Typography — "Ledger of Days" type system
   ========================================================================== */

h1, h2, .h1, .h2 {
    font-weight: 500;
    line-height: var(--lh-tight);
    letter-spacing: -0.01em;
}

/* Type-role utilities */
.font-mono  { font-family: var(--font-mono) !important; }
.text-eyebrow {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: var(--fs-xs);
    font-weight: 600;
}

/* Layout */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-sans);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.main-content {
    flex: 1;
}

/* ==========================================================================
   Mood & Sentiment
   ========================================================================== */

.mood-emoji {
    font-size: 1.5rem;
}

.entry-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s;
}

/* Sentiment colors */
.sentiment-positive { color: #22c55e; }
.sentiment-negative { color: #ef4444; }
.sentiment-neutral { color: #6b7280; }

/* Mood badge colors */
.badge-mood-ecstatic { background-color: #8b5cf6 !important; color: white; }
.badge-mood-happy { background-color: #22c55e !important; color: white; }
.badge-mood-neutral { background-color: #6b7280 !important; color: white; }
.badge-mood-sad { background-color: #3b82f6 !important; color: white; }
.badge-mood-angry { background-color: #ef4444 !important; color: white; }

/* ==========================================================================
   Opacity utilities (extends Bootstrap's .opacity-25/50/75/100)
   ========================================================================== */

.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

/* ==========================================================================
   POV Blocks
   ========================================================================== */

/* POV blocks - received from friends (light blue) */
.alert-pov {
    background-color: #e0f2fe;
    border: 1px solid #7dd3fc;
    border-left: 4px solid #0ea5e9;
    border-radius: 0.5rem;
    color: #0c4a6e;
}

/* POV blocks must clear floated images above them */
.admonition.admonition-pov,
.admonition.admonition-pov-author,
div.admonition-pov,
div.admonition-pov-author {
    clear: both !important;
    overflow: hidden !important;
    display: block !important;
}

.admonition-pov .admonition-title {
    color: #0369a1;
    font-weight: 600;
}

.admonition-pov .admonition-content {
    color: #0c4a6e;
}

/* POV blocks - sent to friends (light purple) */
.alert-pov-author {
    background-color: #f3e8ff;
    border: 1px solid #d8b4fe;
    border-left: 4px solid #a855f7;
    border-radius: 0.5rem;
    color: #581c87;
}

.admonition-pov-author .admonition-title {
    color: var(--secondary-color);
    font-weight: 600;
}

.admonition-pov-author .admonition-content {
    color: #581c87;
}

/* Images inside POV blocks */
.admonition-pov .admonition-content,
.admonition-pov-author .admonition-content {
    display: flow-root;  /* Creates block formatting context to contain floats */
    position: relative;
    z-index: 1;
}

.admonition-pov .entry-image,
.admonition-pov-author .entry-image {
    margin: 0.5rem 0;
    position: relative;
    z-index: 2;
}

.admonition-pov .entry-image-left,
.admonition-pov-author .entry-image-left {
    margin-right: 1rem;
    margin-bottom: 0.5rem;
}

.admonition-pov .entry-image-right,
.admonition-pov-author .entry-image-right {
    margin-left: 1rem;
    margin-bottom: 0.5rem;
}

.admonition-pov .entry-image img,
.admonition-pov-author .entry-image img {
    border-radius: 6px;
}

/* ==========================================================================
   Tracker Blocks (Goals & Habits)
   ========================================================================== */

.tracker-block {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 0.5rem;
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.tracker-block a {
    text-decoration: none;
}

.tracker-block a:hover {
    text-decoration: underline;
}

.tracker-goal {
    background-color: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
}

.tracker-goal a {
    color: #166534;
    font-weight: 500;
}

.tracker-habit {
    background-color: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.tracker-habit a {
    color: #92400e;
    font-weight: 500;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 1050;
    max-width: 300px;
}

.toast-alert {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin-bottom: 0.5rem;
    animation: slideIn 0.3s ease-out;
}

.toast-alert.alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.toast-alert.alert-error,
.toast-alert.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.toast-alert.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.toast-alert.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.toast-alert .btn-close {
    padding: 0.25rem;
    font-size: 0.7rem;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

.toast-alert.hiding {
    animation: slideOut 0.3s ease-in forwards;
}

/* ==========================================================================
   Mobile Navigation
   ========================================================================== */

@media (max-width: 991.98px) {
    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #1f2937;
        padding: 1rem;
        overflow-y: auto;
        z-index: 1050;
    }

    .navbar-collapse.show .navbar-nav,
    .navbar-collapse.collapsing .navbar-nav {
        flex-direction: column !important;
    }

    .navbar-collapse.show .nav-item,
    .navbar-collapse.collapsing .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .navbar-collapse.show .nav-link,
    .navbar-collapse.collapsing .nav-link {
        padding: 0.75rem 0.5rem;
        font-size: 1rem;
    }

    .navbar-collapse.show .dropdown-menu {
        position: static !important;
        background: transparent;
        border: none;
        padding-left: 1rem;
        box-shadow: none;
    }

    .navbar-collapse.show .dropdown-item {
        color: rgba(255,255,255,0.8);
        padding: 0.5rem;
    }

    .navbar-collapse.show .dropdown-item:hover {
        background: rgba(255,255,255,0.1);
        color: white;
    }

    .navbar-collapse.show .dropdown-divider {
        border-color: rgba(255,255,255,0.1);
    }

    .navbar-collapse.show .ms-auto {
        margin-left: 0 !important;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255,255,255,0.2);
    }
}

/* ==========================================================================
   Feedback FAB Button
   ========================================================================== */

.feedback-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 1040;
    font-size: 1.25rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feedback-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

#feedbackModal .btn-group .btn {
    flex: 1;
    font-size: 0.875rem;
    padding: 0.5rem;
}

/* ==========================================================================
   Entry Images
   ========================================================================== */

.entry-image {
    margin: 1rem 0;
}

.entry-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.entry-image figcaption {
    font-size: 0.85rem;
    color: #6b7280;
    margin-top: 0.5rem;
    text-align: center;
}

.entry-image-left {
    float: left;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}

.entry-image-right {
    float: right;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.entry-image-center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Clear floats after images */
.entry-content::after {
    content: "";
    display: table;
    clear: both;
}