/**
 * Shulevora Pro - Premium Component System
 * Standardized classes built on top of design tokens.
 */

/* --- GLOBAL RESET & TYPOGRAPHY --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-size: var(--font-size-base); /* Standardize on 13px base */
    line-height: 1.5;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* --- THE PREMIUM CARD (Glassmorphism) --- */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm); /* Subtler default */
    padding: 1.25rem; /* Tighter padding for modern density */
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.glass-card:hover {
    border-color: var(--primary-alpha);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.glass-panel-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: white; /* Lift out of glass on hover */
}

/* --- PREMIUM BUTTONS --- */
.btn-premium {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    line-height: 1;
}

.btn-premium-primary {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-premium-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(79, 70, 229, 0.4);
    filter: brightness(1.1);
}

.btn-premium-secondary {
    background: var(--btn-secondary);
    color: var(--btn-secondary-text);
    border: 1px solid var(--border-color);
}

.btn-premium-secondary:hover {
    background: var(--slate-100);
    border-color: var(--slate-300);
    transform: translateY(-2px);
}

.btn-premium-ghost {
    background: transparent;
    color: var(--text-muted);
    box-shadow: none;
}

.btn-premium-ghost:hover {
    background: rgba(0,0,0,0.05);
    color: var(--text-main);
}

/* --- FORMS & INPUTS --- */
.input-premium-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-premium-label {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.input-premium {
    width: 100%;
    padding: 0.6rem 1rem;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.01);
}

.input-premium:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    background: white;
}

.input-premium::placeholder {
    color: var(--slate-400);
}

.premium-table-container {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: auto;
  margin-bottom: var(--space-4);
}

.premium-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.premium-table thead {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--slate-100);
}

.premium-table th {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  background: var(--slate-50);
  white-space: nowrap;
}

.premium-table td {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  white-space: nowrap;
  transition: background 0.2s;
}

.premium-table tbody tr {
  background: var(--bg-card);
}

.premium-table tbody tr:nth-child(even) {
  background: rgba(248, 250, 252, 0.5); /* Ultra light zebra */
}

.premium-table tbody tr:hover td {
  background: var(--slate-50);
  cursor: pointer;
}

/* --- METRIC CARDS --- */
.card-metric-premium {
    padding: var(--card-padding);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    position: relative;
    overflow: hidden;
}

.card-metric-premium .title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-metric-premium .value {
    font-size: 1.75rem;
    font-weight: 950;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.card-metric-premium .trend {
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* --- ANIMATIONS --- */
.animation-fade-in {
    animation: fadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- RESPONSIVE HELPERS --- */
.grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--section-gap);
}

/* New Utility Layout Classes */
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-column { display: flex; flex-direction: column; }

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

.sa-centered-main, .parent-centered-main { 
    max-width: 1300px !important; 
    margin: 0 auto !important; 
    width: 100% !important; 
}

.p-0 { padding: 0 !important; }
.p-2 { padding: var(--space-2) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-6 { padding: var(--space-6) !important; }

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

@media (max-width: 1024px) {
    .grid-responsive {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .grid-responsive {
        grid-template-columns: 1fr;
    }
    
    .glass-panel {
        padding: var(--space-4);
        box-shadow: none;
    }
}

/* --- GLOBAL PREMIUM NAVIGATION --- */
.premium-nav-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 1.5rem;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.pnb-back-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-main);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.pnb-back-btn:hover {
    transform: scale(1.1) translateX(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    color: var(--primary);
}

.pnb-back-btn:active { transform: scale(0.9); }

.pnb-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-xs);
    font-weight: 850;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.pnb-crumb {
    cursor: pointer;
    transition: all 0.2s;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.pnb-crumb:hover { 
    background: var(--bg-subtle);
    color: var(--primary); 
}

.pnb-separator {
    color: var(--border-color);
    font-size: 14px;
    font-weight: 400;
}

/* --- LOGIN SYSTEM (ELITE FLUIDITY) --- */
.login-split-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    background: var(--bg-main);
}

.login-brand-side {
    flex: 0 0 60%;
    background: var(--slate-950);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.login-form-side {
    flex: 1;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-10) var(--space-6);
    position: relative;
    z-index: 10;
}

.elite-waves-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(at 0% 0%, #1e1b4b 0, transparent 50%), 
                radial-gradient(at 50% 0%, #0f172a 0, transparent 50%);
    pointer-events: none;
}

.elite-wave-shape {
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), transparent);
    animation: waveFloat 20s infinite alternate ease-in-out;
    border-radius: 40%;
}

@keyframes waveFloat {
    from { transform: rotate(0deg) scale(1); }
    to { transform: rotate(10deg) scale(1.1); }
}

.login-form-container {
    width: 100%;
    max-width: 440px;
    animation: formEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes formEntrance {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

.login-logo-box {
    width: 64px;
    height: 64px;
    background: var(--slate-50);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--slate-900);
    margin-bottom: var(--space-8);
}

.login-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 850;
    color: var(--slate-900);
    margin-bottom: var(--space-2);
    letter-spacing: -0.04em;
}

.login-subtitle {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--slate-500);
    margin-bottom: var(--space-10);
}

.login-input-group {
    margin-bottom: var(--space-6);
}

.login-label {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--slate-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
    display: block;
}

.login-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    border: 1.5px solid var(--slate-200);
    border-radius: 12px;
    padding: 0 1rem;
    transition: all var(--transition-fast);
    background: var(--slate-50);
}

.login-input-wrapper:focus-within {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.login-input-icon {
    font-size: 1.2rem;
    color: var(--slate-400);
    margin-right: 0.75rem;
}

.login-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.8rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--slate-900);
    outline: none;
}

.login-input::placeholder {
    color: var(--slate-300);
}

.login-btn-primary {
    width: 100%;
    padding: 1.1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dim));
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all var(--transition-fast);
    box-shadow: 0 10px 20px -5px var(--primary-glow);
    margin-top: var(--space-8);
}

.login-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px var(--primary-glow);
    filter: brightness(1.1);
}

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

.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-6);
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--slate-500);
    cursor: pointer;
}

.login-remember input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.login-forgot {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.login-forgot:hover {
    text-decoration: underline;
}

.login-footer {
    margin-top: var(--space-10);
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--slate-400);
}

@media (max-width: 1024px) {
    .login-brand-side {
        display: none;
    }
    .login-form-side {
        flex: 1;
        padding: 2rem;
    }
    .login-form-container {
        max-width: 400px;
    }
}

/* --- MODALS --- */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}