/* public/css/style.css */
/*
  ========================================================================
  Omniefix - Refined Premium Design System (Light & Dark Glassmorphism)
  Crafted with Vanilla CSS & Bootstrap 5 Visual Overrides
  ========================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* --- DARK MODE (Default System) --- */
    --bg-primary: #0a0a0f;
    --bg-secondary: rgba(20, 20, 25, 0.75);
    --bg-tertiary: rgba(32, 32, 40, 0.9);

    --primary-color: #5e5ce6;          /* Premium Violet */
    --primary-color-hover: #7d7aff;
    --secondary-color: #8e8e93;
    --success-color: #30d158;          /* Apple Green */
    --danger-color: #ff453a;           /* Apple Red */
    --warning-color: #ff9f0a;          /* Apple Orange */
    --info-color: #64d2ff;             /* Apple Teal */
    --light-color: #1c1c1e;
    --dark-color: #0a0a0f;

    --bg-color: #0a0a0f;
    --sidebar-bg: rgba(20, 20, 25, 0.8);
    --sidebar-text: #8e8e93;
    --sidebar-width: 85px;
    --sidebar-expanded-width: 260px;

    /* Glassmorphism Configuration */
    --glass-bg: rgba(22, 22, 26, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);

    /* Typography Color Spectrum */
    --text-primary: #f5f5f7;
    --text-secondary: #8e8e93;
    --text-muted: #636366;

    /* Shadows & Border Radii */
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.08);
    --shadow-main: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: none;
    --border-color: rgba(255, 255, 255, 0.08);
    --bg-element-light: rgba(255, 255, 255, 0.03);
    
    /* Layout Elements */
    --card-border-radius: 20px;
    --btn-border-radius: 12px;
    --input-border-radius: 12px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --mobile-header-bg: rgba(20, 20, 25, 0.85);
    --overlay-bg: rgba(10, 10, 15, 0.65);
    
    /* Animation Speeds */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Transparency Accent Backgrounds */
    --info-bg: rgba(100, 210, 255, 0.12);
    --success-bg: rgba(48, 209, 88, 0.12);
    --danger-bg: rgba(255, 69, 58, 0.12);
    --warning-bg: rgba(255, 159, 10, 0.12);
    --primary-bg: rgba(94, 92, 230, 0.12);
    --secondary-bg: rgba(142, 142, 147, 0.12);
}

body.light-mode {
    /* --- LIGHT MODE (Clean Glass) --- */
    --bg-primary: #f5f5f7;
    --bg-secondary: rgba(255, 255, 255, 0.8);
    --bg-tertiary: rgba(240, 240, 245, 0.9);

    --primary-color: #5856d6;          /* Premium Indigo/Violet */
    --primary-color-hover: #434190;
    --secondary-color: #8e8e93;
    --success-color: #34c759;
    --danger-color: #ff3b30;
    --warning-color: #ff9500;
    --info-color: #007aff;             /* Apple Blue */
    --light-color: #ffffff;
    --dark-color: #1d1d1f;

    --bg-color: #f5f5f7;
    --sidebar-bg: rgba(255, 255, 255, 0.85);
    --sidebar-text: #6e6e73;

    /* Glassmorphism Configuration */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-blur: blur(20px);

    /* Typography Color Spectrum */
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;

    /* Shadows & Border Radii */
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-main: 0 12px 40px rgba(0, 0, 0, 0.06);
    --shadow-glow: none;
    --border-color: rgba(0, 0, 0, 0.06);
    --bg-element-light: rgba(0, 0, 0, 0.02);
    
    --mobile-header-bg: rgba(255, 255, 255, 0.85);
    --overlay-bg: rgba(245, 245, 247, 0.6);

    /* Transparency Accent Backgrounds */
    --info-bg: rgba(0, 113, 227, 0.08);
    --success-bg: rgba(52, 199, 89, 0.08);
    --danger-bg: rgba(255, 59, 48, 0.08);
    --warning-bg: rgba(255, 149, 0, 0.08);
    --primary-bg: rgba(88, 86, 214, 0.08);
    --secondary-bg: rgba(142, 142, 147, 0.08);
}

body.light-mode .text-white,
body.light-mode .text-white-50,
body.light-mode .card-gradient-text-white {
    color: var(--text-primary) !important;
}

body.light-mode .text-white-50 {
    color: var(--text-secondary) !important;
}

/* ========================================================================
   GLOBAL RESETS
   ======================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(94, 92, 230, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(100, 210, 255, 0.04) 0px, transparent 50%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.light-mode {
    background-image: none;
    background-color: var(--bg-primary);
}

/* Custom Styled Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
    transition: background var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========================================================================
   ENTRANCE ANIMATION
   ======================================================================== */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================================================
   CARDS & PANELS (Frosted Glassmorphism)
   ======================================================================== */
.google-card, .card {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--card-border-radius) !important;
    box-shadow: var(--card-shadow) !important;
    border: 1px solid var(--glass-border) !important;
    padding: 1.75rem 2rem;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    margin-bottom: 2rem;
    overflow: hidden;
    color: var(--text-primary) !important;
    animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.google-card:hover, .card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35) !important;
}

body.light-mode .google-card:hover, body.light-mode .card:hover {
    border-color: rgba(0, 0, 0, 0.12) !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05) !important;
}

/* ========================================================================
   SIDEBAR NAVIGATION SYSTEM
   ======================================================================== */
.sidebar {
    width: var(--sidebar-width);
    height: calc(100vh - 40px);
    position: fixed;
    top: 20px;
    left: 10px;
    border-radius: var(--radius-lg);
    background: var(--sidebar-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-main);
    padding: 1.5rem 0.5rem;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--transition-normal);
    white-space: nowrap;
}

.sidebar:hover {
    width: var(--sidebar-expanded-width);
}

.sidebar .sidebar-brand-text {
    display: inline-block;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast) ease;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.sidebar:hover .sidebar-brand-text {
    opacity: 1;
    visibility: visible;
}

.sidebar .nav-link {
    border-radius: var(--radius-md);
    margin-bottom: 0.35rem;
    padding: 0.75rem 1.1rem;
    color: var(--sidebar-text);
    font-weight: 500;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.sidebar .nav-link span {
    display: inline-block;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast);
}

.sidebar:hover .nav-link span {
    opacity: 1;
    visibility: visible;
}

.sidebar .nav-link i {
    font-size: 1.35rem;
    min-width: 32px;
    text-align: center;
    margin-right: 18px !important;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 20px;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--text-primary) !important;
}

body.light-mode .sidebar .nav-link:hover {
    background: rgba(0, 0, 0, 0.04) !important;
    color: var(--text-primary) !important;
}

.sidebar .nav-link.active {
    background: rgba(94, 92, 230, 0.15) !important;
    color: var(--primary-color) !important;
    font-weight: 600;
    box-shadow: none !important;
    border-left: none !important;
}

body.light-mode .sidebar .nav-link.active {
    background: rgba(88, 86, 214, 0.1) !important;
    color: var(--primary-color) !important;
}

.sidebar hr {
    margin: 1.5rem 0;
    opacity: 1;
    border-color: var(--border-color) !important;
}

/* Content Area */
.main-content {
    margin-left: calc(var(--sidebar-width) + 28px);
    padding: 2.25rem;
    min-height: 100vh;
}

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary) !important;
    letter-spacing: -0.025em;
    margin-bottom: 1.25rem;
}

.main-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
    margin-bottom: 0.5rem;
    display: inline-block;
}

body.light-mode .main-content h2 {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* ========================================================================
   BUTTONS
   ======================================================================== */
.btn {
    border-radius: var(--btn-border-radius) !important;
    padding: 0.65rem 1.5rem;
    font-weight: 600;
    letter-spacing: -0.010em;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent !important;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(94, 92, 230, 0.25) !important;
}

.btn-primary:hover {
    background-color: var(--primary-color-hover) !important;
    box-shadow: 0 4px 12px rgba(94, 92, 230, 0.4) !important;
    transform: translateY(-1px);
}

body.light-mode .btn-primary {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 8px rgba(88, 86, 214, 0.2) !important;
}

body.light-mode .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(88, 86, 214, 0.35) !important;
}

.btn-secondary {
    background: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--text-secondary) !important;
    transform: translateY(-1px);
}

body.light-mode .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.04) !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border: 1px solid var(--primary-color) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: rgba(94, 92, 230, 0.08) !important;
    border-color: var(--primary-color-hover) !important;
    color: var(--primary-color-hover) !important;
    transform: translateY(-1px);
}

body.light-mode .btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}
body.light-mode .btn-outline-primary:hover {
    background: rgba(88, 86, 214, 0.06) !important;
    color: var(--primary-color-hover) !important;
}

.btn-outline-secondary {
    border: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
    background: transparent !important;
}

.btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--text-secondary) !important;
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

body.light-mode .btn-outline-secondary:hover {
    background: rgba(0, 0, 0, 0.03) !important;
}

.btn-light {
    background-color: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-light:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--text-secondary) !important;
    transform: translateY(-1px);
    color: var(--text-primary) !important;
}

body.light-mode .btn-light {
    background-color: #f1f5f9 !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    color: #334155 !important;
}

body.light-mode .btn-light:hover {
    background-color: #e2e8f0 !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    transform: translateY(-1px);
    color: #0f172a !important;
}

.btn-white {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-white:hover {
    background-color: var(--bg-tertiary) !important;
    color: var(--info-color) !important;
    transform: translateY(-1px);
}

body.light-mode .btn-white {
    background-color: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    color: #334155 !important;
}

body.light-mode .btn-white:hover {
    background-color: #f8fafc !important;
    color: var(--primary-color) !important;
}

/* ========================================================================
   FORM CONTROLS (Inset Glassmorphic Style)
   ======================================================================== */
.form-control, select, textarea, .form-select {
    border-radius: var(--input-border-radius) !important;
    border: 1px solid var(--border-color) !important;
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    padding: 0.75rem 1.1rem;
    box-shadow: none !important;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    font-size: 0.95rem;
}

body.light-mode .form-control, body.light-mode select, body.light-mode textarea, body.light-mode .form-select {
    box-shadow: none !important;
}

.form-control:focus, select:focus, textarea:focus, .form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(94, 92, 230, 0.25) !important;
    background-color: var(--bg-secondary) !important;
    outline: none;
}

body.light-mode .form-control:focus, body.light-mode select:focus, body.light-mode textarea:focus, body.light-mode .form-select:focus {
    box-shadow: 0 0 0 3px rgba(88, 86, 214, 0.2) !important;
}

.form-control::placeholder {
    color: var(--text-muted) !important;
}

/* Bootstrap Floating Labels */
.form-floating > label {
    color: var(--text-secondary) !important;
    padding-left: 1.1rem;
}
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
    color: var(--primary-color) !important;
    background-color: transparent !important;
    transform: scale(0.85) translateY(-0.6rem) translateX(0.15rem);
}

body.light-mode .form-floating > .form-control:focus ~ label,
body.light-mode .form-floating > .form-control:not(:placeholder-shown) ~ label,
body.light-mode .form-floating > .form-select ~ label {
    color: var(--primary-color-hover) !important;
}

/* ========================================================================
   TABLES (Floating Rounded Rows)
   ======================================================================== */
.table-responsive {
    border: none !important;
    scrollbar-width: thin;
}

.table-responsive {
    border: none !important;
    scrollbar-width: thin;
}

.table {
    border-collapse: separate !important;
    border-spacing: 0 6px !important;
    margin-bottom: 0;
    width: 100%;
    background: transparent !important;
    --bs-table-bg: transparent !important;
}

.table thead th {
    background-color: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 1.1rem;
    white-space: nowrap;
    letter-spacing: 0.75px;
}

.table tbody td {
    padding: 1.1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.02) !important;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.015) !important;
}

body.light-mode .table tbody td {
    border-top-color: rgba(0, 0, 0, 0.01) !important;
    background: rgba(0, 0, 0, 0.005) !important;
}

.table tbody td:first-child {
    border-left: 1px solid rgba(255, 255, 255, 0.02) !important;
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.table tbody td:last-child {
    border-right: 1px solid rgba(255, 255, 255, 0.02) !important;
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

body.light-mode .table tbody td:first-child { border-left-color: rgba(0, 0, 0, 0.02) !important; }
body.light-mode .table tbody td:last-child { border-right-color: rgba(0, 0, 0, 0.02) !important; }

.table-hover tbody tr {
    transition: background-color var(--transition-fast);
}

.table-hover tbody tr:hover {
    transform: none !important;
    box-shadow: none !important;
}

body.light-mode .table-hover tbody tr:hover {
    box-shadow: none !important;
}

.table-hover tbody tr:hover td {
    background-color: rgba(255, 255, 255, 0.03) !important;
}

body.light-mode .table-hover tbody tr:hover td {
    background-color: rgba(0, 0, 0, 0.015) !important;
}

/* Remove Staggered Row Animations for stable layout load */
.table tbody tr {
    animation: none !important;
    opacity: 1 !important;
}

/* ========================================================================
   BADGES
   ======================================================================== */
.badge {
    border-radius: 8px !important;
    padding: 0.6em 1em !important;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.bg-primary.bg-opacity-10 { background-color: var(--primary-bg) !important; }
.bg-success.bg-opacity-10 { background-color: var(--success-bg) !important; }
.bg-danger.bg-opacity-10 { background-color: var(--danger-bg) !important; }
.bg-info.bg-opacity-10 { background-color: var(--info-bg) !important; }

body.light-mode .bg-primary.bg-opacity-10 { background-color: var(--primary-bg) !important; }

/* ========================================================================
   MODALS & DROPDOWNS
   ======================================================================== */
.modal-content {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--card-border-radius) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-main) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}
.modal-header, .modal-footer {
    border-color: var(--border-color) !important;
}

.dropdown-menu {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-main) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 0.5rem;
}
.dropdown-item {
    color: var(--text-primary) !important;
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    transition: all var(--transition-fast);
}
.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.04) !important;
    color: #ffffff !important;
}
body.light-mode .dropdown-item:hover {
    background-color: rgba(0, 0, 0, 0.03) !important;
    color: var(--text-primary) !important;
}

/* ========================================================================
   LIST GROUPS
   ======================================================================== */
.list-group-item {
    background-color: rgba(255, 255, 255, 0.015) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
    margin-bottom: 4px;
}
.list-group-item:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
}
body.light-mode .list-group-item {
    background-color: rgba(0, 0, 0, 0.005) !important;
}
body.light-mode .list-group-item:hover {
    background-color: rgba(0, 0, 0, 0.015) !important;
}

/* ========================================================================
   LOGIN INTERFACE
   ======================================================================== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(94, 92, 230, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(100, 210, 255, 0.06) 0px, transparent 50%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

body.light-mode .login-container {
    background-image: none;
    background-color: var(--bg-primary);
}

.login-box {
    width: 100%;
    max-width: 460px;
    padding: 3rem 2.5rem;
    position: relative;
    z-index: 1;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-main) !important;
}

/* ========================================================================
   MOBILE APP SHELL NAVIGATION
   ======================================================================== */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--mobile-header-bg) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-main);
    z-index: 1050;
    padding: 0 1.5rem;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1030;
}

@media (max-width: 991.98px) {
    .sidebar {
        display: block !important;
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 270px;
        border-radius: 0 20px 20px 0;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 1100;
        box-shadow: var(--shadow-main);
        background: var(--bg-secondary) !important;
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: none !important;
        border-right: 1px solid var(--border-color) !important;
    }
    
    .sidebar.show {
        transform: translateX(0) !important;
    }

    .sidebar-overlay {
        display: block !important;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--overlay-bg);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-normal);
        z-index: 1080;
    }

    .sidebar-overlay.show {
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .main-content {
        margin-left: 0;
        padding: 1.25rem 1rem;
        padding-top: 85px;
        padding-bottom: calc(85px + env(safe-area-inset-bottom, 0px));
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: calc(70px + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        background: var(--mobile-header-bg) !important;
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-top: 1px solid var(--border-color) !important;
        box-shadow: var(--shadow-main);
        z-index: 1050;
    }

    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex: 1;
        text-decoration: none;
        color: var(--text-secondary);
        transition: color var(--transition-fast), transform var(--transition-fast);
        padding-top: 5px;
    }

    .bottom-nav-item i {
        font-size: 1.45rem;
        margin-bottom: 2px;
    }

    .bottom-nav-item span {
        font-size: 0.70rem;
        font-weight: 500;
    }

    .bottom-nav-item.active {
        color: var(--primary-color) !important;
        transform: translateY(-2px);
    }
}

@media (max-width: 767.98px) {
    /* Globally convert title rows to vertical columns to prevent horizontal scroll */
    .d-flex.justify-content-between.align-items-center.mb-4,
    .d-flex.justify-content-between.align-items-md-center.mb-4,
    .d-flex.justify-content-between.align-items-lg-center.mb-4,
    .mb-4.d-flex.justify-content-between.align-items-center {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem !important;
    }
    
    /* Ensure elements and search inputs scale nicely */
    .d-flex.justify-content-between.align-items-center.mb-4 > div,
    .d-flex.justify-content-between.align-items-md-center.mb-4 > div,
    .d-flex.justify-content-between.align-items-center.mb-4 form,
    .d-flex.justify-content-between.align-items-md-center.mb-4 form {
        width: 100% !important;
        max-width: 100% !important;
    }

    .d-flex.justify-content-between.align-items-center.mb-4 .input-group,
    .d-flex.justify-content-between.align-items-md-center.mb-4 .input-group {
        width: 100% !important;
    }
}

/* ========================================================================
   GRADIENT STATISTICAL CARDS
   ======================================================================== */
/* ========================================================================
   GRADIENT STATISTICAL CARDS
   ======================================================================== */
.google-card.card-gradient-blue {
    background: rgba(10, 132, 255, 0.06) !important;
    border: 1px solid rgba(10, 132, 255, 0.15) !important;
    box-shadow: none !important;
}
.google-card.card-gradient-blue .card-gradient-text-white, 
.google-card.card-gradient-blue .card-gradient-icon {
    color: var(--info-color) !important;
}

.google-card.card-gradient-green {
    background: rgba(48, 209, 88, 0.06) !important;
    border: 1px solid rgba(48, 209, 88, 0.15) !important;
    box-shadow: none !important;
}
.google-card.card-gradient-green .card-gradient-text-white, 
.google-card.card-gradient-green .card-gradient-icon {
    color: var(--success-color) !important;
}

.google-card.card-gradient-red {
    background: rgba(255, 69, 58, 0.06) !important;
    border: 1px solid rgba(255, 69, 58, 0.15) !important;
    box-shadow: none !important;
}
.google-card.card-gradient-red .card-gradient-text-white, 
.google-card.card-gradient-red .card-gradient-icon {
    color: var(--danger-color) !important;
}

.google-card.card-gradient-orange {
    background: rgba(255, 159, 10, 0.06) !important;
    border: 1px solid rgba(255, 159, 10, 0.15) !important;
    box-shadow: none !important;
}
.google-card.card-gradient-orange .card-gradient-text-white, 
.google-card.card-gradient-orange .card-gradient-icon {
    color: var(--warning-color) !important;
}

.google-card.bg-success {
    background: rgba(48, 209, 88, 0.06) !important;
    border: 1px solid rgba(48, 209, 88, 0.15) !important;
    box-shadow: none !important;
}
.google-card.bg-success .card-gradient-icon {
    color: var(--success-color) !important;
}

.google-card.bg-secondary {
    background: rgba(142, 142, 147, 0.06) !important;
    border: 1px solid rgba(142, 142, 147, 0.15) !important;
    box-shadow: none !important;
}
.google-card.bg-secondary .card-gradient-icon {
    color: var(--secondary-color) !important;
}

body.light-mode .google-card.card-gradient-blue {
    background: rgba(0, 113, 227, 0.04) !important;
    border-color: rgba(0, 113, 227, 0.12) !important;
}
body.light-mode .google-card.card-gradient-blue .card-gradient-text-white,
body.light-mode .google-card.card-gradient-blue .card-gradient-icon {
    color: #0071e3 !important;
}

body.light-mode .google-card.card-gradient-green {
    background: rgba(52, 199, 89, 0.04) !important;
    border-color: rgba(52, 199, 89, 0.12) !important;
}
body.light-mode .google-card.card-gradient-green .card-gradient-text-white,
body.light-mode .google-card.card-gradient-green .card-gradient-icon {
    color: #34c759 !important;
}

body.light-mode .google-card.card-gradient-red {
    background: rgba(255, 59, 48, 0.04) !important;
    border-color: rgba(255, 59, 48, 0.12) !important;
}
body.light-mode .google-card.card-gradient-red .card-gradient-text-white,
body.light-mode .google-card.card-gradient-red .card-gradient-icon {
    color: #ff3b30 !important;
}

body.light-mode .google-card.card-gradient-orange {
    background: rgba(255, 149, 0, 0.04) !important;
    border-color: rgba(255, 149, 0, 0.12) !important;
}
body.light-mode .google-card.card-gradient-orange .card-gradient-text-white,
body.light-mode .google-card.card-gradient-orange .card-gradient-icon {
    color: #ff9500 !important;
}

body.light-mode .google-card.bg-success {
    background: rgba(52, 199, 89, 0.04) !important;
    border-color: rgba(52, 199, 89, 0.12) !important;
}
body.light-mode .google-card.bg-success .card-gradient-icon {
    color: #34c759 !important;
}

body.light-mode .google-card.bg-secondary {
    background: rgba(142, 142, 147, 0.04) !important;
    border-color: rgba(142, 142, 147, 0.12) !important;
}
body.light-mode .google-card.bg-secondary .card-gradient-icon {
    color: #8e8e93 !important;
}

/* ========================================================================
   TIMELINE
   ======================================================================== */
.timeline {
    position: relative;
    padding-left: 24px;
}
.timeline-item {
    position: relative;
    padding-bottom: 24px;
    border-left: 2px solid var(--border-color);
    padding-left: 24px;
}
.timeline-item:last-child {
    border-left: none;
}
.timeline-marker {
    position: absolute;
    left: -7px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color) !important;
    border: 2px solid var(--bg-primary);
}

/* ========================================================================
   BOOTSTRAP COMPONENT OVERRIDES
   ======================================================================== */
.main-content .text-dark,
.main-content .text-black,
.modal-content .text-dark,
.modal-content .text-black,
.login-box .text-dark,
.login-box .text-black {
    color: var(--text-primary) !important;
}

.main-content .text-muted,
.modal-content .text-muted,
.login-box .text-muted {
    color: var(--text-secondary) !important;
}

.main-content .bg-light,
.modal-content .bg-light,
.login-box .bg-light {
    background-color: var(--bg-element-light) !important;
    border: 1px solid var(--border-color) !important;
}

.main-content .bg-white {
    background-color: var(--glass-bg) !important;
}

.bg-light, .bg-light-subtle {
    background-color: var(--bg-element-light) !important;
    border: 1px solid var(--border-color) !important;
}

.bg-white {
    background-color: var(--glass-bg) !important;
}

/* ========================================================================
   FLOATING TOASTS / ALERTS
   ======================================================================== */
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeOutUp {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-20px); }
}
.alert {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    z-index: 1050 !important;
    min-width: 300px;
    box-shadow: var(--shadow-main) !important;
    border-radius: 18px !important;
    border: 1px solid var(--border-color) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--bg-secondary) !important;
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    margin: 0 !important;
    color: var(--text-primary) !important;
}
.alert-success { border-left: 6px solid var(--success-color) !important; }
.alert-danger { border-left: 6px solid var(--danger-color) !important; }
.alert-info { border-left: 6px solid var(--info-color) !important; }
.alert-warning { border-left: 6px solid var(--warning-color) !important; }
.alert.toast-closing {
    animation: fadeOutUp 0.4s ease forwards !important;
}
.alert .btn-close {
    padding: 1.25rem 1rem !important;
}
body:not(.light-mode) .alert .btn-close {
    filter: invert(1) grayscale(1) brightness(2);
}

/* ========================================================================
   INPUT GROUPS, KANBAN BOARD & PAGINATION OVERRIDES
   ======================================================================== */
.input-group {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--input-border-radius) !important;
    overflow: hidden;
}

.input-group .form-control,
.input-group .input-group-text {
    background-color: transparent !important;
    border: none !important;
}

.input-group-text {
    color: var(--text-secondary) !important;
}

/* Kanban column styling */
.kanban-column .card {
    background-color: var(--bg-element-light) !important;
    box-shadow: var(--card-shadow) !important;
    border: 1px solid var(--border-color) !important;
}

.kanban-column .card-header.bg-info {
    background: var(--info-bg) !important;
    color: var(--info-color) !important;
}

.kanban-column .card-header.bg-secondary {
    background: var(--secondary-bg) !important;
    color: var(--secondary-color) !important;
}

.kanban-column .card-header.bg-warning {
    background: var(--warning-bg) !important;
    color: var(--warning-color) !important;
}

.kanban-column .card-header.bg-success {
    background: var(--success-bg) !important;
    color: var(--success-color) !important;
}

.kanban-column .card-header.bg-dark {
    background: var(--primary-bg) !important;
    color: var(--primary-color) !important;
}

body.light-mode .kanban-column .card-header.bg-info { background: var(--info-bg) !important; color: var(--info-color) !important; }
body.light-mode .kanban-column .card-header.bg-warning { background: var(--warning-bg) !important; color: var(--warning-color) !important; }
body.light-mode .kanban-column .card-header.bg-success { background: var(--success-bg) !important; color: var(--success-color) !important; }
body.light-mode .kanban-column .card-header.bg-dark { background: var(--primary-bg) !important; color: var(--primary-color) !important; }

.kanban-column .card-header .badge {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

/* Pagination modern overrides */
.page-link {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.page-link:hover {
    background-color: var(--bg-tertiary) !important;
    color: var(--info-color) !important;
}

.page-item.active .page-link {
    background-color: var(--primary-color) !important;
    border-color: transparent !important;
    color: #ffffff !important;
    font-weight: 600;
}

.card-header, .card-footer {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
}

/* Close buttons in Modals & general elements */
.btn-close {
    filter: none;
}
body:not(.light-mode) .btn-close {
    filter: invert(1) grayscale(1) brightness(2);
}

@media (max-width: 575.98px) {
    .google-card, .card {
        padding: 1.15rem !important;
        border-radius: 16px !important;
    }
    .main-content {
        padding: 1rem 0.75rem !important;
        padding-top: 80px !important;
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px)) !important;
    }
    h2 {
        font-size: 1.35rem;
    }
    .table td, .table th {
        padding: 0.75rem 0.5rem !important;
        font-size: 0.85rem !important;
    }
}

/* Custom Premium Calendar (Flatpickr Override styled after Gestor) */
/* Custom Premium Calendar (Flatpickr Override styled after Gestor) */
.flatpickr-calendar {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-main) !important;
    padding: 1.25rem !important;
    font-family: 'Outfit', 'Inter', sans-serif !important;
    width: 100% !important;
    max-width: 100% !important;
}

.flatpickr-months .flatpickr-month {
    background: transparent !important;
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
    padding: 10px !important;
}
.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    color: var(--primary-color) !important;
    fill: var(--primary-color) !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    background: var(--bg-secondary) !important;
    border: none !important;
    font-size: 1.1rem !important;
}

.flatpickr-current-month input.numInput.cur-year {
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    font-size: 1.1rem !important;
}

.flatpickr-weekday {
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
}

.flatpickr-days {
    width: 100% !important;
}

.dayContainer {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
}

.flatpickr-day {
    border-radius: 10px !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    margin: 2px !important;
    height: 36px !important;
    line-height: 34px !important;
    transition: all var(--transition-fast) !important;
    max-width: 100% !important;
}

body.light-mode .flatpickr-day {
    background: transparent !important;
}

.flatpickr-day:hover {
    background: rgba(94, 92, 230, 0.1) !important;
    color: var(--text-primary) !important;
    border-color: transparent !important;
}

body.light-mode .flatpickr-day:hover {
    background: rgba(88, 86, 214, 0.08) !important;
    color: var(--text-primary) !important;
}

.flatpickr-day.selected, 
.flatpickr-day.selected:hover {
    background: var(--primary-color) !important;
    border-color: transparent !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    box-shadow: none !important;
}

body.light-mode .flatpickr-day.selected,
body.light-mode .flatpickr-day.selected:hover {
    background: var(--primary-color) !important;
}

.flatpickr-day.today {
    border-color: var(--primary-color) !important;
    box-shadow: none !important;
}

body.light-mode .flatpickr-day.today {
    border-color: var(--primary-color) !important;
    box-shadow: none !important;
}

.flatpickr-day.prevMonthDay, 
.flatpickr-day.nextMonthDay {
    color: var(--text-muted) !important;
    opacity: 0.4 !important;
    background: transparent !important;
    border-color: transparent !important;
}