/* ============================================================
   BRAND DESIGN SYSTEM
   Sexting-Username.ai — Dark Neon AI Companion UI
   Single source of truth — /shared/css/brand.css
   Served to all apps via includes/css/brand.php
   ============================================================ */

/* ============================================================
   DESIGN TOKENS — CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
    /* Brand Palette */
    --color-primary:          #FF4FD8;
    --color-primary-end:      #E056FD;
    --color-accent:           #00E5FF;
    --color-accent-2:         #00B8D9;

    /* Backgrounds */
    --color-bg-main:          #050A1F;
    --color-bg-panel:         #0A1030;
    --color-bg-elevated:      #0D1540;
    --color-bg-overlay:       rgba(5, 10, 31, 0.95);

    /* Text */
    --color-text:             #FFFFFF;
    --color-text-secondary:   #A0A8C0;
    --color-text-muted:       #5A6282;

    /* Borders */
    --color-border:           rgba(0, 229, 255, 0.12);
    --color-border-strong:    rgba(255, 79, 216, 0.3);
    --color-border-subtle:    rgba(0, 229, 255, 0.06);

    /* Status */
    --color-success:          #00E5B0;
    --color-warning:          #FFB347;
    --color-error:            #FF4F6D;
    --color-info:             var(--color-accent);

    /* Gradients */
    --gradient-brand:         linear-gradient(90deg, #FF4FD8 0%, #E056FD 100%);
    --gradient-brand-135:     linear-gradient(135deg, #FF4FD8 0%, #E056FD 100%);
    --gradient-brand-180:     linear-gradient(180deg, #FF4FD8 0%, #E056FD 100%);
    --gradient-accent:        linear-gradient(90deg, #00E5FF 0%, #00B8D9 100%);
    --gradient-bg:            linear-gradient(180deg, #050A1F 0%, #0A1030 100%);
    --gradient-card:          linear-gradient(135deg, #0A1030 0%, #0D1540 100%);

    /* Neon Glow Effects */
    --glow-primary:           0 0 12px rgba(255, 79, 216, 0.6),
                              0 0 24px rgba(224, 86, 253, 0.3);
    --glow-primary-lg:        0 0 20px rgba(255, 79, 216, 0.8),
                              0 0 40px rgba(224, 86, 253, 0.5),
                              0 0 60px rgba(255, 79, 216, 0.2);
    --glow-primary-text:      0 0 10px rgba(255, 79, 216, 0.8),
                              0 0 20px rgba(224, 86, 253, 0.6);
    --glow-accent:            0 0 12px rgba(0, 229, 255, 0.6);
    --glow-accent-lg:         0 0 20px rgba(0, 229, 255, 0.8),
                              0 0 40px rgba(0, 184, 217, 0.4);
    --glow-card:              0 0 20px rgba(255, 79, 216, 0.06),
                              0 4px 32px rgba(0, 0, 0, 0.5);
    --glow-card-hover:        0 0 28px rgba(255, 79, 216, 0.18),
                              0 8px 40px rgba(0, 0, 0, 0.6);

    /* Typography */
    --font-family:            Inter, ui-sans-serif, system-ui, -apple-system,
                              BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs:           12px;
    --font-size-sm:           14px;
    --font-size-base:         16px;
    --font-size-lg:           18px;
    --font-size-xl:           24px;
    --font-size-2xl:          32px;
    --font-size-3xl:          48px;
    --font-weight-normal:     400;
    --font-weight-medium:     500;
    --font-weight-semibold:   600;
    --font-weight-bold:       700;
    --font-weight-extrabold:  800;
    --line-height:            1.6;
    --line-height-tight:      1.25;

    /* Spacing */
    --space-1:                4px;
    --space-2:                8px;
    --space-3:                12px;
    --space-4:                16px;
    --space-5:                20px;
    --space-6:                24px;
    --space-8:                32px;
    --space-10:               40px;
    --space-12:               48px;

    /* Border Radius */
    --radius-sm:              8px;
    --radius-md:              12px;
    --radius-lg:              16px;
    --radius-xl:              20px;
    --radius-full:            9999px;

    /* Transitions */
    --transition-fast:        0.2s ease;
    --transition-base:        0.25s ease;
    --transition-slow:        0.3s ease;

    /* Z-Index Scale */
    --z-base:                 1;
    --z-dropdown:             100;
    --z-sticky:               200;
    --z-overlay:              998;
    --z-header:               999;
    --z-modal:                1000;
    --z-toast:                2000;

    /* Layout */
    --layout-max-width:       1400px;
    --header-height:          64px;
    --sidebar-width:          240px;
    --rightbar-width:         300px;
    --touch-target:           44px;
}


/* ============================================================
   BASE RESET
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* ============================================================
   BODY & BASE TYPOGRAPHY
   ============================================================ */
body {
    background: var(--color-bg-main);
    color: var(--color-text);
    line-height: var(--line-height);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin: 0 0 var(--space-4) 0;
    color: var(--color-text);
}

p {
    margin: 0 0 var(--space-4) 0;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
}

ul, ol {
    padding-left: var(--space-6);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}


/* ============================================================
   DESIGN SYSTEM — TYPOGRAPHY COMPONENTS
   ============================================================ */

/* Neon Gradient Title */
.title {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-extrabold);
    filter: drop-shadow(0 0 8px rgba(255, 79, 216, 0.4));
    line-height: var(--line-height-tight);
    margin: 0;
}

.title-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-extrabold);
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.4));
}

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

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

.text-primary {
    color: var(--color-primary);
}

.text-accent {
    color: var(--color-accent);
}

.glow-text {
    text-shadow: var(--glow-primary-text);
    color: var(--color-primary);
}

.glow-text-accent {
    text-shadow: var(--glow-accent);
    color: var(--color-accent);
}


/* ============================================================
   DESIGN SYSTEM — BUTTON COMPONENTS
   ============================================================ */

/* Primary neon gradient button */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 12px 24px;
    background: var(--gradient-brand);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
    cursor: pointer;
    text-decoration: none;
    min-height: var(--touch-target);
    box-shadow: var(--glow-primary);
    transition: box-shadow var(--transition-base),
                transform var(--transition-base),
                filter var(--transition-base);
    -webkit-appearance: none;
    appearance: none;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.btn-primary:hover {
    box-shadow: var(--glow-primary-lg);
    transform: scale(1.02) translateY(-2px);
    filter: brightness(1.08);
    color: #FFFFFF;
}

.btn-primary:active {
    transform: scale(0.98) translateY(0);
    box-shadow: var(--glow-primary);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Accent cyan button */
.btn-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 12px 24px;
    background: var(--gradient-accent);
    color: var(--color-bg-main);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    text-decoration: none;
    min-height: var(--touch-target);
    box-shadow: var(--glow-accent);
    transition: box-shadow var(--transition-base),
                transform var(--transition-base);
    -webkit-appearance: none;
    appearance: none;
}

.btn-accent:hover {
    box-shadow: var(--glow-accent-lg);
    transform: scale(1.02) translateY(-2px);
    color: var(--color-bg-main);
}

/* Ghost outline button */
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 11px 23px;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    text-decoration: none;
    min-height: var(--touch-target);
    transition: all var(--transition-base);
    -webkit-appearance: none;
    appearance: none;
}

.btn-ghost:hover {
    background: rgba(255, 79, 216, 0.08);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
    color: var(--color-primary);
}

/* Legacy .btn class — maps to primary */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: var(--gradient-brand);
    color: #FFFFFF;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    text-decoration: none;
    min-height: var(--touch-target);
    text-align: center;
    transition: box-shadow var(--transition-fast),
                transform var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.btn:hover {
    box-shadow: var(--glow-primary);
    transform: translateY(-1px);
    color: #FFFFFF;
}

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

.btn-sm {
    padding: 8px 14px;
    font-size: var(--font-size-xs);
    min-height: 36px;
    border-radius: var(--radius-sm);
}

.btn-secondary {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    box-shadow: none;
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent), var(--glow-accent);
    background: rgba(0, 229, 255, 0.05);
}

.btn-danger {
    background: linear-gradient(90deg, #FF4F6D, #FF2040);
    border: none;
    color: #FFFFFF;
    box-shadow: 0 0 12px rgba(255, 79, 109, 0.5);
}

.btn-danger:hover {
    box-shadow: 0 0 20px rgba(255, 79, 109, 0.8);
    transform: translateY(-1px);
    color: #FFFFFF;
}


/* ============================================================
   DESIGN SYSTEM — CARD COMPONENT
   ============================================================ */
.card {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--glow-card);
    transition: border-color var(--transition-base),
                box-shadow var(--transition-base),
                transform var(--transition-base);
}

.card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--glow-card-hover);
}

.card-elevated {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--glow-primary);
}

.card-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    margin: 0 0 var(--space-3) 0;
    color: var(--color-primary);
    text-shadow: 0 0 8px rgba(255, 79, 216, 0.3);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-4) 0;
}


/* ============================================================
   DESIGN SYSTEM — INPUT COMPONENT
   ============================================================ */
.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="date"],
textarea,
select {
    display: block;
    width: 100%;
    height: var(--touch-target);
    padding: 0 var(--space-4);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    line-height: 1;
    outline: none;
    transition: border-color var(--transition-fast),
                box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12),
                var(--glow-accent);
}

textarea.input,
textarea {
    height: auto;
    min-height: 100px;
    padding: var(--space-3) var(--space-4);
    line-height: var(--line-height);
    resize: vertical;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23A0A8C0' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--space-1);
}


/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: sticky;
    top: 0;
    background: rgba(10, 16, 48, 0.95);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-4);
    z-index: var(--z-header);
    gap: 12px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none !important;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    margin-right: var(--space-2);
    color: var(--color-text);
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-slow);
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    text-shadow: var(--glow-primary-text);
    text-decoration: none;
}

.brand .logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--gradient-brand-135);
    box-shadow: var(--glow-primary);
    flex-shrink: 0;
    display: block;
}

.brand-name {
    white-space: nowrap;
}

/* Search */
.search {
    flex: 1;
    max-width: 520px;
    margin: 0 var(--space-4);
}

.search input {
    width: 100%;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    background: var(--color-bg-elevated);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition-fast),
                box-shadow var(--transition-fast);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
}

.search input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.1), var(--glow-accent);
}

.search input::placeholder {
    color: var(--color-text-muted);
}

/* Mobile Search Controls */
.mobile-search-toggle,
.mobile-sidebar-toggle {
    display: none !important;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--color-text);
    transition: opacity var(--transition-fast);
}

.mobile-search-toggle:hover,
.mobile-sidebar-toggle:hover {
    opacity: 0.7;
}

.mobile-search-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-bg-overlay);
    z-index: var(--z-toast);
    padding: 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mobile-search-overlay.active {
    display: flex;
    align-items: flex-start;
    padding-top: 80px;
}

.mobile-search-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.mobile-search-input {
    width: 100%;
    height: 48px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: 0 50px 0 20px;
    background: var(--color-bg-panel);
    color: var(--color-text);
    font-size: 16px;
    outline: none;
    box-shadow: var(--glow-primary);
    font-family: var(--font-family);
}

.mobile-search-close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: var(--space-2);
    transition: color var(--transition-fast);
}

.mobile-search-close:hover {
    color: var(--color-text);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-135);
    box-shadow: var(--glow-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: box-shadow var(--transition-fast),
                transform var(--transition-fast);
    flex-shrink: 0;
    font-size: var(--font-size-sm);
    color: #FFFFFF;
}

.profile:hover {
    box-shadow: var(--glow-primary-lg);
    transform: scale(1.06);
}


/* ============================================================
   LAYOUT GRID
   ============================================================ */
.layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr var(--rightbar-width);
    gap: var(--space-4);
    max-width: var(--layout-max-width);
    margin: var(--space-4) auto;
    padding: 0 var(--space-4);
    flex: 1;
    width: 100%;
}


/* ============================================================
   LEFT SIDEBAR & NAVIGATION
   ============================================================ */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: var(--z-overlay);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.mobile-nav-overlay.rightbar {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-panel);
    padding: 12px;
    height: auto;
    max-height: calc(100vh - 96px);
    overflow: hidden;
    position: fixed;
    right: 16px;
    top: 80px;
    width: 300px;
}

.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

.sidebar {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    height: fit-content;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
}

.mobile-nav-header {
    display: none;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    margin: -12px -12px 12px -12px;
}

.mobile-nav-title {
    font-weight: var(--font-weight-extrabold);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    text-shadow: var(--glow-primary-text);
}

.mobile-nav-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    transition: color var(--transition-fast);
}

.mobile-nav-close:hover {
    color: var(--color-text);
}

.nav {
    display: flex;
    flex-direction: column;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    margin-bottom: 4px;
    min-height: var(--touch-target);
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 79, 216, 0.07);
    color: var(--color-text);
    border-left-color: rgba(255, 79, 216, 0.3);
}

.nav-item.active {
    background: linear-gradient(90deg,
        rgba(255, 79, 216, 0.15) 0%,
        rgba(224, 86, 253, 0.08) 100%);
    border-left-color: var(--color-primary);
    color: var(--color-text);
    box-shadow: inset 0 0 20px rgba(255, 79, 216, 0.04);
}

.nav-item.active .nav-label {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.nav .icon {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.nav-label {
    font-size: 15px;
    font-weight: var(--font-weight-medium);
}


/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-height: 400px;
}


/* ============================================================
   RIGHT SIDEBAR
   ============================================================ */
.mobile-rightbar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: var(--z-overlay);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.mobile-rightbar-overlay.active {
    display: block;
    opacity: 1;
}

.rightbar {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    height: fit-content;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
}

.mobile-sidebar-header {
    display: none;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    margin: -12px -12px 12px -12px;
}

.mobile-sidebar-title {
    font-weight: var(--font-weight-extrabold);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    text-shadow: var(--glow-primary-text);
}

.mobile-sidebar-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    transition: color var(--transition-fast);
}

.mobile-sidebar-close:hover {
    color: var(--color-text);
}

.sidebar-section {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border-subtle);
}

.sidebar-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.section-title {
    font-weight: var(--font-weight-extrabold);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    color: var(--color-primary);
    text-shadow: 0 0 6px rgba(255, 79, 216, 0.4);
}

.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 0;
    min-height: var(--touch-target);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    flex-shrink: 0;
    color: var(--color-text-secondary);
}

.item-title {
    font-weight: var(--font-weight-semibold);
    font-size: 13px;
    color: var(--color-text);
}

.muted {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.stat-value {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-accent);
    text-shadow: var(--glow-accent);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    max-width: var(--layout-max-width);
    margin: var(--space-6) auto 0;
    padding: var(--space-6) var(--space-4);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-links {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: color var(--transition-fast);
    padding: 8px 0;
}

.footer-links a:hover {
    color: var(--color-primary);
    text-shadow: 0 0 6px rgba(255, 79, 216, 0.5);
}

.footer-copy {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}


/* ============================================================
   BADGE & TAG COMPONENTS
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.badge-primary {
    background: rgba(255, 79, 216, 0.14);
    color: var(--color-primary);
    border: 1px solid rgba(255, 79, 216, 0.3);
}

.badge-accent {
    background: rgba(0, 229, 255, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(0, 229, 255, 0.25);
}

.badge-success {
    background: rgba(0, 229, 176, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(0, 229, 176, 0.25);
}

.badge-warning {
    background: rgba(255, 179, 71, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(255, 179, 71, 0.25);
}

.badge-error {
    background: rgba(255, 79, 109, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(255, 79, 109, 0.25);
}


/* ============================================================
   NEON BORDER UTILITIES
   ============================================================ */
.neon-border {
    border: 1px solid var(--color-primary) !important;
    box-shadow: 0 0 12px rgba(255, 79, 216, 0.3),
                inset 0 0 12px rgba(255, 79, 216, 0.04);
}

.neon-border-accent {
    border: 1px solid var(--color-accent) !important;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.3),
                inset 0 0 12px rgba(0, 229, 255, 0.04);
}

.neon-glow {
    box-shadow: var(--glow-primary);
}

.neon-glow-accent {
    box-shadow: var(--glow-accent);
}


/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-4) 0;
}

.divider-glow {
    border: none;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--color-primary) 50%,
        transparent 100%);
    margin: var(--space-4) 0;
    box-shadow: 0 0 8px rgba(255, 79, 216, 0.4);
}


/* ============================================================
   ALERT / NOTIFICATION COMPONENTS
   ============================================================ */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    border: 1px solid transparent;
}

.alert-primary {
    background: rgba(255, 79, 216, 0.08);
    border-color: rgba(255, 79, 216, 0.25);
    color: var(--color-primary);
}

.alert-accent {
    background: rgba(0, 229, 255, 0.07);
    border-color: rgba(0, 229, 255, 0.2);
    color: var(--color-accent);
}

.alert-success {
    background: rgba(0, 229, 176, 0.08);
    border-color: rgba(0, 229, 176, 0.2);
    color: var(--color-success);
}

.alert-warning {
    background: rgba(255, 179, 71, 0.08);
    border-color: rgba(255, 179, 71, 0.2);
    color: var(--color-warning);
}

.alert-error {
    background: rgba(255, 79, 109, 0.08);
    border-color: rgba(255, 79, 109, 0.25);
    color: var(--color-error);
}


/* ============================================================
   TABLE COMPONENT
   ============================================================ */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

thead {
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}

thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

tbody tr {
    border-bottom: 1px solid var(--color-border-subtle);
    transition: background var(--transition-fast);
}

tbody tr:last-child {
    border-bottom: none;
}

tbody tr:hover {
    background: rgba(255, 79, 216, 0.04);
}

tbody td {
    padding: 12px 16px;
    color: var(--color-text);
}


/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-elevated);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
    box-shadow: var(--glow-primary);
}


/* ============================================================
   UTILITY CLASSES
   ============================================================ */
body.menu-open {
    overflow: hidden;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.flex {
    display: flex;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.w-full { width: 100%; }
.text-center { text-align: center; }
.text-right  { text-align: right; }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.15);
}


/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Narrow desktop 1280px */
@media (max-width: 1320px) and (min-width: 1025px) {
    .layout {
        grid-template-columns: 200px 1fr 280px;
        gap: 12px;
        max-width: 100%;
    }

    .search {
        max-width: 350px;
    }

    body {
        overflow-x: auto;
    }

    .main {
        min-width: 500px;
    }
}

/* Tablet 1024px */
@media (max-width: 1024px) {
    .layout {
        grid-template-columns: 200px 1fr;
        gap: 12px;
    }

    .rightbar {
        display: flex;
        position: fixed;
        top: 0;
        right: -320px;
        bottom: 0;
        width: 320px;
        max-width: 85vw;
        z-index: var(--z-modal);
        border-radius: 0;
        margin: 0;
        max-height: 100vh;
        transition: right var(--transition-slow);
        border-right: none;
        border-left: 1px solid var(--color-border);
    }

    .rightbar.active {
        right: 0;
        box-shadow: -4px 0 40px rgba(255, 79, 216, 0.15),
                    -4px 0 80px rgba(0, 0, 0, 0.5);
    }

    .mobile-sidebar-header {
        display: flex;
    }

    .mobile-sidebar-toggle {
        display: block !important;
    }

    .search {
        max-width: 400px;
    }
}

/* Mobile 768px */
@media (max-width: 768px) {
    .header {
        padding: 0 12px;
        height: 56px;
    }

    .brand-name {
        font-size: 16px;
    }

    .mobile-menu-toggle {
        display: block !important;
    }

    .search {
        display: none !important;
    }

    .mobile-search-toggle,
    .mobile-sidebar-toggle {
        display: block !important;
    }

    .layout {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 0 12px;
        margin: 12px auto;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        bottom: 0;
        width: 280px;
        max-width: 85vw;
        z-index: var(--z-modal);
        border-radius: 0;
        margin: 0;
        max-height: 100vh;
        transition: left var(--transition-slow);
        border-left: none;
        border-right: 1px solid var(--color-border);
    }

    .sidebar.active {
        left: 0;
        box-shadow: 4px 0 40px rgba(255, 79, 216, 0.15),
                    4px 0 80px rgba(0, 0, 0, 0.5);
    }

    .mobile-nav-header {
        display: flex;
    }

    .rightbar {
        display: flex;
        position: fixed;
        top: 0;
        right: -320px;
        bottom: 0;
        width: 320px;
        max-width: 85vw;
        z-index: var(--z-modal);
        border-radius: 0;
        margin: 0;
        max-height: 100vh;
        transition: right var(--transition-slow);
        border-right: none;
        border-left: 1px solid var(--color-border);
    }

    .rightbar.active {
        right: 0;
        box-shadow: -4px 0 40px rgba(255, 79, 216, 0.15),
                    -4px 0 80px rgba(0, 0, 0, 0.5);
    }

    .mobile-sidebar-header {
        display: flex;
    }

    .card {
        padding: 14px;
    }

    .card-title {
        font-size: var(--font-size-base);
    }

    .footer {
        padding: 20px 12px;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .footer-links {
        gap: 12px;
    }
}

/* Small mobile 480px */
@media (max-width: 480px) {
    .header {
        padding: 0 8px;
    }

    .brand .logo {
        width: 24px;
        height: 24px;
    }

    .brand-name {
        font-size: 14px;
    }

    .profile {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-xs);
    }

    .layout {
        padding: 0 8px;
        margin: 8px auto;
        gap: 8px;
    }

    .card {
        padding: 12px;
        border-radius: var(--radius-sm);
    }

    .btn,
    .btn-primary,
    .btn-accent,
    .btn-ghost {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* ============================================================
   GLOBAL COLOR OVERRIDES
   Force brand colors over legacy inline styles
   ============================================================ */

/* Override old light text colors with brand white */
[style*="color: #f2f2f7"],
[style*="color:#f2f2f7"],
[style*="color: #f8fafc"],
[style*="color:#f8fafc"] {
    color: var(--color-text) !important;
}

/* Override old dark backgrounds with brand dark */
[style*="background: #0f1020"],
[style*="background:#0f1020"],
[style*="background: #1e293b"],
[style*="background:#1e293b"],
[style*="background: rgba(15, 16, 32"],
[style*="background: rgba(30, 41, 59"] {
    background: var(--color-bg-main) !important;
}

/* Override old border colors */
[style*="border: 1px solid #262646"],
[style*="border-color: #262646"],
[style*="border: 1px solid #334155"] {
    border-color: var(--color-border) !important;
}
