/* =============================================
   SOLIBUS v6.0 — Google Maps Design System
   GM Color Palette · Material Shadows · Pill UI
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Roboto+Mono:wght@400;500&display=swap');

/* ===== TOKENS — Light Mode (GM Default) ===== */
:root {
    --font-display: 'Plus Jakarta Sans', 'Roboto', system-ui, sans-serif;
    --font-body: 'Roboto', system-ui, sans-serif;
    --font-mono: 'Roboto Mono', monospace;

    /* Surfaces */
    --bg-root:    #F8F9FA;
    --bg-raised:  #FFFFFF;
    --bg-inset:   #F1F3F4;
    --bg-overlay: rgba(248,249,250,0.95);

    /* Text */
    --ink-primary:   #202124;
    --ink-secondary: #5F6368;
    --ink-muted:     #80868B;
    --ink-faint:     #BDC1C6;
    --ink-inverse:   #FFFFFF;

    /* Brand — Google Blue */
    --accent:       #1A73E8;
    --accent-soft:  rgba(26,115,232,0.10);
    --accent-hover: #1557B0;

    /* Status */
    --green:      #1E8E3E;
    --green-soft: rgba(30,142,62,0.10);
    --blue:       #1967D2;
    --blue-soft:  rgba(25,103,210,0.10);
    --gold:       #F9AB00;
    --gold-soft:  rgba(249,171,0,0.10);
    --red:        #D93025;
    --red-soft:   rgba(217,48,37,0.10);

    /* Structure */
    --border:        #DADCE0;
    --border-strong: #BDC1C6;
    --divider:       rgba(0,0,0,0.06);

    /* Material Shadows */
    --shadow-sm:    0 1px 2px rgba(60,64,67,.3), 0 1px 3px rgba(60,64,67,.15);
    --shadow-md:    0 2px 6px rgba(60,64,67,.3), 0 1px 3px rgba(60,64,67,.15);
    --shadow-lg:    0 4px 8px rgba(60,64,67,.3), 0 2px 4px rgba(60,64,67,.15);
    --shadow-xl:    0 6px 16px rgba(60,64,67,.3), 0 3px 6px rgba(60,64,67,.15);
    --shadow-float: 0 8px 28px rgba(60,64,67,.25), 0 4px 8px rgba(60,64,67,.12);

    /* Radius */
    --r-xs:   4px;
    --r-sm:   8px;
    --r-md:   12px;
    --r-lg:   16px;
    --r-xl:   28px;
    --r-full: 9999px;

    /* Motion */
    --ease-out:    cubic-bezier(0.0, 0.0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0.0, 0.2, 1);
    --ease-drawer: cubic-bezier(0.4, 0.0, 0.2, 1);
    --dur-fast:    150ms;
    --dur-normal:  250ms;
    --dur-slow:    350ms;
    --dur-drawer:  400ms;

    --safe-top:    env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left:   env(safe-area-inset-left, 0px);
    --safe-right:  env(safe-area-inset-right, 0px);
}

/* ===== DARK MODE — Google Maps Dark ===== */
body.dark-mode {
    --bg-root:    #131314;
    --bg-raised:  #202124;
    --bg-inset:   #2D2E30;
    --bg-overlay: rgba(32,33,36,0.96);

    --ink-primary:   #E8EAED;
    --ink-secondary: #9AA0A6;
    --ink-muted:     #6E7073;
    --ink-faint:     #3C4043;
    --ink-inverse:   #202124;

    --accent:       #8AB4F8;
    --accent-soft:  rgba(138,180,248,0.12);
    --accent-hover: #AECBFA;

    --green:      #81C995;
    --green-soft: rgba(129,201,149,0.12);
    --blue:       #8AB4F8;
    --blue-soft:  rgba(138,180,248,0.12);
    --gold:       #FDD663;
    --gold-soft:  rgba(253,214,99,0.12);
    --red:        #F28B82;
    --red-soft:   rgba(242,139,130,0.12);

    --border:        rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --divider:       rgba(255,255,255,0.04);

    --shadow-sm:    0 1px 3px rgba(0,0,0,.5);
    --shadow-md:    0 2px 8px rgba(0,0,0,.5);
    --shadow-lg:    0 4px 12px rgba(0,0,0,.6);
    --shadow-xl:    0 8px 24px rgba(0,0,0,.6);
    --shadow-float: 0 12px 40px rgba(0,0,0,.7);
}

/* ===== ALIASES for JS inline styles ===== */
:root {
    --sol-accent:      var(--accent);
    --sol-blue:        var(--blue);
    --sol-green:       var(--green);
    --sol-red:         var(--red);
    --sol-gold:        var(--gold);
    --sol-orange:      #F9AB00;
    --sol-text-muted:  var(--ink-muted);
    --sol-text:        var(--ink-primary);
    --sol-bg:          var(--bg-root);
    --sol-surface:     var(--bg-raised);
    --sol-border:      var(--border);
    --sol-divider:     var(--divider);
    --sol-shadow:      var(--shadow-md);
    --sol-r:           var(--r-md);
    --sol-transition:  var(--dur-normal);
    --sol-blue-soft:   var(--blue-soft);
    --sol-bg-alt:      var(--bg-inset);
}

/* ===== RESET ===== */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100% }
body {
    font-family: var(--font-body);
    background: var(--bg-root);
    color: var(--ink-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100dvh;
}
a { color:inherit; text-decoration:none }
button { font-family:inherit; cursor:pointer; border:none; background:none; -webkit-tap-highlight-color:transparent; user-select:none }
input,select,textarea { font-family:inherit; -webkit-tap-highlight-color:transparent }
img { max-width:100%; display:block }
ul { list-style:none }

/* =============================================
   LOGIN — Google Sign-in Style
   ============================================= */
.login-shell {
    min-height: 100dvh;
    display: grid;
    grid-template-rows: 1fr auto;
    position: relative;
    overflow: hidden;
    background: var(--bg-root);
}

/* Subtle animated backdrop */
.login-ambient { position:absolute; inset:0; pointer-events:none; overflow:hidden; z-index:0 }
.ambient-blob {
    position:absolute;
    border-radius:50%;
    filter:blur(80px);
    opacity:0.12;
}
body.dark-mode .ambient-blob { opacity:0.2 }
.ambient-blob.blob-1 {
    width:500px; height:500px;
    top:-15%; right:-10%;
    background: radial-gradient(circle, #1A73E8 0%, transparent 70%);
    animation: blobFloat1 20s ease-in-out infinite alternate;
}
.ambient-blob.blob-2 {
    width:400px; height:400px;
    bottom:5%; left:-15%;
    background: radial-gradient(circle, #34A853 0%, transparent 70%);
    animation: blobFloat2 25s ease-in-out infinite alternate;
}
.ambient-line {
    position:absolute;
    height:1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    opacity:0.5;
}
.ambient-line.line-1 { top:28%; left:0; right:0 }
.ambient-line.line-2 { top:52%; left:0; right:0; opacity:0.25 }
.ambient-line.line-3 { top:74%; left:0; right:0; opacity:0.15 }

@keyframes blobFloat1 { from{transform:translate(0,0)} to{transform:translate(-30px,40px)} }
@keyframes blobFloat2 { from{transform:translate(0,0)} to{transform:translate(25px,-35px)} }

/* Brand — Clean, centered for mobile */
.login-brand {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: calc(56px + var(--safe-top)) 28px 28px;
    position: relative;
    z-index: 2;
}
.brand-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 14px;
    animation: fadeUp 0.5s var(--ease-out) 0.1s both;
}
.brand-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
}
.brand-wordmark {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 11vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1;
    color: var(--ink-primary);
    animation: fadeUp 0.5s var(--ease-out) 0.18s both;
}
.brand-accent { color: var(--accent) }
.brand-tagline {
    font-size: 1rem;
    font-weight: 400;
    color: var(--ink-secondary);
    margin-top: 10px;
    animation: fadeUp 0.5s var(--ease-out) 0.26s both;
}

@keyframes fadeUp { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:none} }

/* Auth Container — GM bottom sheet style */
.login-auth {
    position: relative;
    z-index: 2;
    background: var(--bg-raised);
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    padding: 8px 24px calc(36px + var(--safe-bottom));
    box-shadow: 0 -4px 24px rgba(0,0,0,0.10);
    border-top: 1px solid var(--border);
    animation: sheetUp 0.45s var(--ease-drawer) 0.3s both;
}
body.dark-mode .login-auth { box-shadow: 0 -4px 24px rgba(0,0,0,.5) }

@keyframes sheetUp { from{transform:translateY(60px);opacity:0} to{transform:none;opacity:1} }

.auth-handle { display:flex; justify-content:center; padding:10px 0 18px }
.auth-handle > div { width:32px; height:4px; border-radius:var(--r-full); background:var(--border-strong) }

/* GM-style Tab Switcher */
.auth-segments {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    padding: 3px;
    background: var(--bg-inset);
    border-radius: var(--r-sm);
    margin-bottom: 20px;
    border: 1px solid var(--border);
}
.auth-seg {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 8px;
    border-radius: calc(var(--r-sm) - 3px);
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink-muted);
    transition: all var(--dur-normal) var(--ease-out);
}
.auth-seg svg { width:15px; height:15px; opacity:0.5; transition:opacity var(--dur-fast) }
.auth-seg.active {
    background: var(--bg-raised);
    color: var(--accent);
    box-shadow: var(--shadow-sm);
}
.auth-seg.active svg { opacity:1; stroke:var(--accent) }

/* Forms */
.login-form { display:none }
.login-form.active {
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: formReveal 0.25s var(--ease-out);
}
@keyframes formReveal { from{opacity:0;transform:translateX(6px)} to{opacity:1;transform:none} }

/* GM Input Style */
.input-block { display:flex; flex-direction:column; gap:5px }
.input-block label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--ink-muted);
    text-transform: uppercase;
}
.input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    height: 52px;
    background: var(--bg-inset);
    border: 2px solid var(--border);
    border-radius: var(--r-sm);
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.input-wrap:focus-within {
    border-color: var(--accent);
    background: var(--bg-raised);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.input-wrap svg { color:var(--ink-muted); flex-shrink:0; transition:color var(--dur-fast) }
.input-wrap:focus-within svg { color:var(--accent) }
.input-wrap input {
    flex:1; border:none; background:none; outline:none;
    font-size: 16px; font-weight: 400;
    color: var(--ink-primary);
    font-family: var(--font-body);
}
.input-wrap input::placeholder { color:var(--ink-faint) }

/* GM Primary Button */
.btn-auth-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 52px;
    margin-top: 4px;
    background: var(--accent);
    color: #FFFFFF;
    border-radius: var(--r-sm);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    box-shadow: 0 2px 6px rgba(26,115,232,.35);
    transition: background var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
}
.btn-auth-submit:hover { background: var(--accent-hover); box-shadow: 0 4px 12px rgba(26,115,232,.35) }
.btn-auth-submit:active { transform:scale(0.97) }
.btn-auth-submit:disabled { opacity:0.4; pointer-events:none }

/* Separator */
.auth-separator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    color: var(--ink-muted);
    font-size: 0.72rem;
    font-weight: 500;
}
.sep-line { flex:1; height:1px; background:var(--border) }

/* Google Sign-In Button (GM Authentic Style) */
.btn-google-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 52px;
    border: 2px solid var(--border);
    border-radius: var(--r-sm);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ink-primary);
    background: var(--bg-raised);
    transition: background var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
    box-shadow: var(--shadow-sm);
}
.btn-google-auth:hover { box-shadow:var(--shadow-md); background:var(--bg-inset) }
.btn-google-auth:active { transform:scale(0.97) }

/* Login Error */
.login-error {
    display: none;
    padding: 11px 14px;
    border-radius: var(--r-sm);
    background: var(--red-soft);
    border: 1px solid rgba(217,48,37,0.2);
    color: var(--red);
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 10px;
    animation: shake 0.3s ease;
}
.login-error.visible { display:block }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-4px)} 75%{transform:translateX(4px)} }

@media (min-width: 768px) {
    .login-shell { 
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 40px 20px;
    }
    .login-brand {
        align-items: center;
        text-align: center;
        padding: 0 0 40px 0;
    }
    .login-auth {
        width: 100%;
        max-width: 480px;
        border-radius: var(--r-xl);
        box-shadow: var(--shadow-float);
        border: 1px solid var(--border);
        padding: 40px;
    }
    .auth-handle { display: none; }
}

@media (min-width: 1024px) {
    .login-shell { 
        flex-direction: row;
        padding: 40px;
    }
    .login-brand { 
        width: 440px;
        height: 600px;
        padding: 60px 40px;
        align-items: flex-start;
        text-align: left;
        justify-content: center;
        background: var(--accent);
        border-radius: var(--r-xl) 0 0 var(--r-xl);
        box-shadow: var(--shadow-float);
        position: relative;
        overflow: hidden;
    }
    .login-brand .brand-wordmark,
    .login-brand .brand-eyebrow,
    .login-brand .brand-tagline,
    .login-brand .brand-accent {
        color: #FFFFFF !important;
    }
    .login-brand .brand-dot {
        background: #FFFFFF !important;
    }
    .login-brand .brand-accent {
        opacity: 0.85;
    }
    .login-auth { 
        width: 480px;
        height: 600px;
        border-radius: 0 var(--r-xl) var(--r-xl) 0; 
        display: flex;
        flex-direction: column;
        justify-content: center; 
        padding: 60px;
        box-shadow: var(--shadow-float);
        border: none;
    }
}

/* =============================================
   SHARED COMPONENTS
   ============================================= */

/* --- Spinner --- */
.spinner-overlay {
    position: fixed; inset:0;
    background: var(--bg-raised);
    display: flex; align-items:center; justify-content:center;
    z-index: 10000;
}
.spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to{transform:rotate(360deg)} }

/* --- Toast — GM Snackbar style --- */
.toast, .gm-toast {
    position: fixed;
    bottom: calc(24px + var(--safe-bottom));
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #323232;
    color: #FFFFFF;
    padding: 12px 20px;
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: all var(--dur-normal) var(--ease-out);
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
    max-width: calc(100vw - 48px);
    text-align: center;
    letter-spacing: 0.1px;
}
body.dark-mode .toast, body.dark-mode .gm-toast {
    background: #E8EAED; color: #202124;
}
.toast.visible, .gm-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* --- Modal — GM Bottom Sheet --- */
.modal-overlay {
    position: fixed; inset:0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 500;
    display: none; align-items:flex-end; justify-content:center;
}
.modal-overlay.visible { display:flex; animation:fadeIn var(--dur-normal) ease }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

.modal-content {
    background: var(--bg-raised);
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    padding: 24px 24px calc(32px + var(--safe-bottom));
    width: 100%;
    max-width: 480px;
    max-height: 88vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: modalUp 0.35s var(--ease-drawer);
    box-shadow: 0 -4px 24px rgba(0,0,0,.2);
    border-top: 1px solid var(--border);
}
@keyframes modalUp { from{transform:translateY(100%)} to{transform:translateY(0)} }

.modal-header {
    display: flex; justify-content:space-between; align-items:center;
    margin-bottom: 20px;
}
.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.05rem; font-weight: 700;
}
.modal-close {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items:center; justify-content:center;
    background: var(--bg-inset);
    color: var(--ink-muted);
    transition: background var(--dur-fast);
}
.modal-close:hover { background:var(--border) }
.modal-close:active { transform:scale(0.88) }

/* --- Form Components --- */
.form-group { margin-bottom: 14px }
.form-group label {
    display: block;
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.3px;
    color: var(--ink-muted);
    margin-bottom: 5px;
}
.form-group select,
.form-group textarea,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"] {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border);
    border-radius: var(--r-sm);
    background: var(--bg-inset);
    color: var(--ink-primary);
    font-size: 16px;
    outline: none;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
    font-family: var(--font-body);
}
.form-group select:focus,
.form-group textarea:focus,
.form-group input:focus {
    border-color: var(--accent);
    background: var(--bg-raised);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { min-height:88px; resize:vertical }

/* --- Buttons --- */
.btn-primary {
    display: flex; align-items:center; justify-content:center; gap:8px;
    padding: 0 24px; height: 48px;
    background: var(--accent); color: #FFFFFF;
    border-radius: var(--r-sm);
    font-family: var(--font-display); font-size:0.88rem; font-weight:600;
    width: 100%;
    transition: background var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
    box-shadow: 0 2px 6px rgba(26,115,232,.3);
}
.btn-primary:hover { background:var(--accent-hover); box-shadow:0 4px 12px rgba(26,115,232,.35) }
.btn-primary:active { transform:scale(0.97) }

.btn-outline {
    display: flex; align-items:center; justify-content:center;
    padding: 0 24px; height: 48px;
    border: 2px solid var(--border);
    color: var(--ink-primary);
    border-radius: var(--r-sm);
    font-family: var(--font-display); font-size:0.88rem; font-weight:600;
    width: 100%;
    transition: all var(--dur-fast);
    background: var(--bg-raised);
}
.btn-outline:hover { background:var(--bg-inset) }
.btn-outline:active { transform:scale(0.97) }

/* --- Alert Card --- */
.alert-card {
    background: var(--bg-raised);
    border-radius: var(--r-md); padding:14px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
}
.alert-card.tipo-alerta { background:var(--gold-soft); border-color:rgba(249,171,0,.2) }
.alert-card.tipo-info { background:var(--blue-soft); border-color:rgba(26,115,232,.2) }
.alert-card.tipo-emergencia { background:var(--red-soft); border-color:rgba(217,48,37,.2) }
.alert-badge {
    display: inline-block;
    font-size: 0.6rem; padding:3px 8px;
    border-radius: var(--r-full);
    font-weight: 700; text-transform:uppercase; letter-spacing:0.5px;
    margin-bottom: 6px;
}
.tipo-alerta .alert-badge { background:rgba(249,171,0,.15); color:var(--gold) }
.tipo-info .alert-badge { background:var(--blue-soft); color:var(--blue) }
.tipo-emergencia .alert-badge { background:var(--red-soft); color:var(--red) }
.alert-card h4 { font-family:var(--font-display); font-size:0.88rem; font-weight:700; margin-bottom:4px }
.alert-card p { font-size:0.82rem; color:var(--ink-secondary); line-height:1.5 }

/* --- Leaflet Map Overrides --- */
.leaflet-control-attribution { font-size:9px !important; opacity:0.25 }
.leaflet-layer { transition:filter var(--dur-normal) }
body.dark-mode .leaflet-layer,
body.dark-mode .leaflet-control-zoom-in,
body.dark-mode .leaflet-control-zoom-out,
body.dark-mode .leaflet-control-attribution {
    filter: invert(93%) hue-rotate(180deg) brightness(85%) contrast(92%) saturate(60%);
}
.leaflet-control-zoom { display:none !important }

/* Custom Map Markers */
.custom-paradero-icon, .custom-bus-icon { background:transparent !important; border:none !important }
.marker-dot {
    width: 12px; height: 12px;
    background: var(--accent);
    border: 2.5px solid #FFFFFF;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}
body.dark-mode .marker-dot { border-color:var(--bg-raised) }
.marker-dot.terminal {
    width: 16px; height: 16px;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-sm);
}
.marker-dot.principal {
    width: 14px; height: 14px;
    background: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-soft), var(--shadow-sm);
}
/* GM-style Bus Marker — Circular chip */
.bus-marker {
    width: 36px; height: 36px;
    background: var(--accent);
    border: 2.5px solid #FFFFFF;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    display: flex; align-items:center; justify-content:center;
    font-size: 15px;
    animation: busPulse 2.5s infinite;
}
body.dark-mode .bus-marker { border-color:var(--bg-raised) }
@keyframes busPulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(26,115,232,.4), var(--shadow-md) }
    50%      { box-shadow: 0 0 0 10px rgba(26,115,232,0), var(--shadow-md) }
}

/* --- Skeleton --- */
.skeleton, .gm-skeleton {
    background: linear-gradient(110deg, var(--bg-inset) 25%, var(--bg-root) 50%, var(--bg-inset) 75%);
    background-size: 240% 100%;
    animation: shimmer 1.6s infinite;
    border-radius: var(--r-md);
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }
.gm-skeleton { height:68px; margin-bottom:8px }

/* ===== UTILITIES ===== */
.hidden { display:none !important }
.text-muted { color:var(--ink-muted) }
.font-brand { font-family:var(--font-display); font-weight:700 }
.mt-sm { margin-top:8px } .mt-md { margin-top:16px } .mt-lg { margin-top:24px }
.mb-sm { margin-bottom:8px } .mb-md { margin-bottom:16px }
.flex { display:flex } .flex-col { flex-direction:column }
.items-center { align-items:center } .justify-between { justify-content:space-between }
.gap-sm { gap:8px } .w-full { width:100% }

@media (prefers-reduced-motion:reduce) {
    *,*::before,*::after { animation-duration:0.01ms !important; transition-duration:0.1s !important }
}