/* Granel Movimientos - Presentation & Dashboard CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(18, 26, 43, 0.75);
    --bg-card-hover: rgba(28, 40, 65, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(0, 242, 254, 0.3);
    
    --primary-cyan: #00f2fe;
    --primary-blue: #4facfe;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #ef4444;
    --accent-purple: #8b5cf6;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-glow: 0 8px 32px 0 rgba(0, 242, 254, 0.15);
    --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(0, 242, 254, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(16, 185, 129, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Navbar */
.navbar {
    min-height: 64px;
    height: auto;
    padding: max(12px, env(safe-area-inset-top, 12px)) 2rem 12px 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    position: sticky;
    top: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b0f19;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(90deg, #ffffff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-subtitle {
    font-size: 0.75rem;
    color: var(--primary-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-toggle {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-toggle:hover, .btn-toggle.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.2));
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

/* Navigation Tabs Bar */
.tabs-nav-bar {
    background: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 2.5rem;
}

.tabs-nav-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
}

/* Presentation Container */
.presentation-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.96) translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 2.5rem 4rem 5rem 4rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateY(0);
}

/* Slide Header */
.slide-header {
    margin-bottom: 2rem;
}

.slide-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--border-accent);
    color: var(--primary-cyan);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.slide-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-top: 6px;
}

/* Grid & Cards System */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glass-card:hover::before {
    opacity: 1;
}

/* Metric Display */
.kpi-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 8px 0;
}

.kpi-value.cyan { color: var(--primary-cyan); }
.kpi-value.emerald { color: var(--accent-emerald); }
.kpi-value.amber { color: var(--accent-amber); }
.kpi-value.rose { color: var(--accent-rose); }
.kpi-value.purple { color: var(--accent-purple); }

.kpi-sub {
    font-size: 0.8rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 6px;
}

.badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-emerald { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }
.badge-amber { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber); }
.badge-rose { background: rgba(239, 68, 68, 0.2); color: var(--accent-rose); }
.badge-blue { background: rgba(79, 172, 254, 0.2); color: var(--primary-blue); }

/* Chart Wrapper */
.chart-box {
    position: relative;
    height: 320px;
    width: 100%;
}

/* Hero Title Slide */
.slide-hero {
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 1rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 30px;
    color: var(--primary-cyan);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, #ffffff 30%, var(--primary-cyan) 70%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 2.5rem auto;
    line-height: 1.6;
}

/* Footer Bottom Bar Controls */
.bottom-bar {
    height: 60px;
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
}

.progress-container {
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--primary-blue));
    box-shadow: 0 0 10px var(--primary-cyan);
    transition: width 0.3s ease;
}

.slide-counter {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.slide-counter span.current {
    color: var(--primary-cyan);
    font-size: 1.2rem;

}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-nav {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-nav:hover:not(:disabled) {
    background: var(--primary-cyan);
    color: #0b0f19;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
    transform: scale(1.05);
}

.btn-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Interactive Data Table */
.table-wrapper {
    overflow-x: auto;
    max-height: 420px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.88rem;
}

.data-table th {
    background: rgba(18, 26, 43, 0.95);
    padding: 14px 16px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary-cyan);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

.data-table tr:hover td {
    background: rgba(0, 242, 254, 0.04);
}

/* Filter Controls */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.input-search, .select-filter {
    background: rgba(18, 26, 43, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    outline: none;
    transition: all 0.3s ease;
}

.input-search:focus, .select-filter:focus {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

.input-search {
    flex: 1;
    min-width: 240px;
}

.btn-download-csv {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.22) 0%, rgba(18, 26, 43, 0.95) 100%) !important;
    background-color: #121a2b !important;
    border: 1px solid rgba(16, 185, 129, 0.5) !important;
    color: #ffffff !important;
    padding: 7px 18px 7px 10px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-family: var(--font-body), 'Inter', -apple-system, sans-serif;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    outline: none;
}

.btn-download-csv .icon-badge {
    width: 28px;
    height: 28px;
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-download-csv:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.4) 0%, rgba(0, 242, 254, 0.25) 100%) !important;
    background-color: #1a263d !important;
    border-color: var(--primary-cyan, #00f2fe) !important;
    color: #ffffff !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35), 0 0 15px rgba(0, 242, 254, 0.25);
    transform: translateY(-2px);
}

.btn-download-csv:hover .icon-badge {
    background: rgba(0, 242, 254, 0.25);
    border-color: var(--primary-cyan, #00f2fe);
    color: #00f2fe;
    transform: scale(1.08);
}

.btn-download-csv:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Grid Overview Drawer */
.overview-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(20px);
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 3rem;
    overflow-y: auto;
}

.overview-modal.active {
    opacity: 1;
    visibility: visible;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.thumb-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.thumb-card:hover {
    border-color: var(--primary-cyan);
    transform: scale(1.03);
    box-shadow: var(--shadow-glow);
}

.thumb-num {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--primary-cyan);
    font-weight: 700;
}

.thumb-title {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(11, 15, 25, 0.5);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-cyan);
}

@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    .slide {
        padding: 1.5rem;
    }
    .hero-title {
        font-size: 2.5rem;
    }
}

/* Auth Lock Overlay System */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.96);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.auth-overlay.unlocked {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.auth-card {
    background: rgba(18, 26, 43, 0.95);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    max-width: 440px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 242, 254, 0.15);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #00f2fe, #10b981, #8b5cf6);
}

.auth-brand-logo {
    margin: 0 auto 0.75rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    filter: drop-shadow(0 4px 15px rgba(0, 242, 254, 0.2));
}

.ecogas-logo-svg {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-card:hover .ecogas-logo-svg {
    transform: scale(1.05);
}

.auth-security-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: #00f2fe;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.auth-title {
    font-family: var(--font-heading), 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: 0.88rem;
    color: #94a3b8;
    line-height: 1.5;
    margin-bottom: 1.75rem;
}

.auth-input-group {
    position: relative;
    margin-bottom: 1rem;
}

.auth-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.auth-input {
    width: 100%;
    background: rgba(11, 15, 25, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 12px 16px 12px 42px;
    border-radius: 12px;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.auth-input:focus {
    border-color: #00f2fe;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
    background: rgba(11, 15, 25, 0.95);
}

.auth-input-group:focus-within .auth-input-icon {
    color: #00f2fe;
}

.auth-input.shake {
    animation: authShake 0.4s ease;
    border-color: #ef4444 !important;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3) !important;
}

@keyframes authShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

.auth-error-msg {
    color: #ef4444;
    font-size: 0.82rem;
    margin-bottom: 1rem;
    min-height: 1.2rem;
    display: none;
    font-weight: 500;
}

.auth-btn {
    width: 100%;
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    border: none;
    color: #0b0f19;
    padding: 12px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 242, 254, 0.5);
}

.auth-btn:active {
    transform: translateY(0);
}

.auth-footer {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE SYSTEM
   ========================================================================== */
@media (max-width: 900px) {
    .slide {
        padding: 1.5rem;
    }
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    /* Navbar Mobile Fixes */
    .navbar {
        padding: max(10px, env(safe-area-inset-top, 10px)) 1rem 10px 1rem;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px 12px;
    }

    .brand {
        gap: 8px;
    }

    .brand-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    .brand-title {
        font-size: 1rem;
        line-height: 1.1;
    }

    .brand-subtitle {
        font-size: 0.62rem;
        letter-spacing: 0.5px;
    }

    .nav-controls {
        gap: 8px;
    }

    #btnFullscreen {
        display: none !important;
    }

    .timestamp-badge {
        padding: 4px 10px;
        font-size: 0.73rem;
        border-radius: 14px;
        gap: 4px;
        white-space: nowrap;
    }

    /* Tabs Navigation Mobile */
    .tabs-nav-bar {
        padding: 8px 1rem;
    }

    .tabs-nav-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
    }

    .tab-btn {
        width: 100%;
        justify-content: center;
        padding: 8px 10px;
        font-size: 0.8rem;
        text-align: center;
        border-radius: 14px;
    }

    /* Dashboard & Page Containers */
    .main-dashboard-container, .standalone-container {
        padding: 1rem 1rem 2rem 1rem;
        gap: 1rem;
    }

    /* Header Bar */
    .header-bar {
        margin-bottom: 0.75rem !important;
        padding-bottom: 0.5rem;
    }

    .header-bar h1 {
        font-size: 1.35rem !important;
        line-height: 1.25;
    }

    .header-bar p {
        font-size: 0.8rem !important;
        line-height: 1.35;
    }

    /* Grid Layouts */
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .grid-3, .grid-2 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Cards & KPI */
    .glass-card {
        padding: 1rem;
        border-radius: var(--radius-md);
    }

    .kpi-title {
        font-size: 0.75rem;
    }

    .kpi-value {
        font-size: 1.6rem;
        margin: 4px 0;
    }

    .kpi-sub {
        font-size: 0.75rem;
        flex-wrap: wrap;
        gap: 4px;
    }

    /* Filter & Table */
    .filter-bar {
        flex-direction: column;
        gap: 8px;
    }

    .input-search, .select-filter, .btn-download-csv {
        width: 100%;
        box-sizing: border-box;
    }

    .btn-download-csv {
        justify-content: center;
    }

    .table-wrapper {
        max-height: 480px;
        -webkit-overflow-scrolling: touch;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th, .data-table td {
        padding: 8px 10px;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: max(8px, env(safe-area-inset-top, 8px)) 0.75rem 8px 0.75rem;
    }

    .brand-title {
        font-size: 0.92rem;
    }

    .brand-subtitle {
        font-size: 0.6rem;
    }

    .timestamp-badge {
        font-size: 0.68rem;
        padding: 3px 8px;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    .tab-btn {
        font-size: 0.75rem;
        padding: 7px 6px;
    }

    .tab-btn i {
        font-size: 0.9rem;
    }

    .auth-card {
        padding: 1.75rem 1.25rem;
        border-radius: 18px;
    }
}

/* Month Filter Controls & Segmented Control System */
.month-filter-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(18, 26, 43, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.25);
    padding: 4px;
    border-radius: 14px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
}

.month-pill {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    color: #94a3b8 !important;
    padding: 7px 16px !important;
    border-radius: 10px !important;
    font-size: 0.85rem !important;
    font-family: var(--font-body), 'Inter', -apple-system, sans-serif !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px !important;
    cursor: pointer !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    white-space: nowrap !important;
    outline: none !important;
    user-select: none !important;
    box-shadow: none !important;
}

.month-pill i {
    font-size: 0.95rem;
    color: #64748b;
    transition: color 0.25s ease;
}

.month-pill:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
}

.month-pill:hover:not(.active) i {
    color: var(--primary-cyan, #00f2fe);
}

.month-pill.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.25) 0%, rgba(79, 172, 254, 0.18) 100%) !important;
    border: 1px solid var(--primary-cyan, #00f2fe) !important;
    color: #00f2fe !important;
    font-weight: 700 !important;
    box-shadow: 0 0 16px rgba(0, 242, 254, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
    transform: scale(1.02);
}

.month-pill.active i {
    color: #00f2fe;
}

.month-select-wrapper {
    background: rgba(18, 26, 43, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.3);
    padding: 6px 14px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
}

.month-select-wrapper select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: transparent;
    border: none;
    color: var(--primary-cyan);
    font-weight: 700;
    font-size: 0.88rem;
    outline: none;
    cursor: pointer;
    font-family: var(--font-body), 'Inter', sans-serif;
}

.month-select-wrapper select option {
    background: #0b0f19;
    color: var(--text-main);
    font-weight: 500;
    padding: 8px;
}

.chart-box-monthly {
    position: relative;
    height: 250px;
    width: 100%;
}