:root {
    /* Renk Paleti - Canlı Kurumsal Tema */
    --bg-dark: #0f172a;
    --bg-surface: #1e293b;
    --bg-card: #1e293b;
    --primary: #ff6d06;
    /* Canlı Kuruncu */
    --primary-light: #ff9d5c;
    /* Daha parlak turuncu */
    --primary-hover: #ff7e21;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --input-bg: #020617;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Auth / Login Page Specific Layout */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    zoom: 0.95;
    -moz-transform: scale(0.95);
    -moz-transform-origin: center center;
    transform: scale(0.95);
    transform-origin: center center;
}

/* Scrollbar Tasarımı - Koyu Tema */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-surface);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Form Elemanları */
.form-group {
    margin-bottom: 1.1rem;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
}

input,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 109, 6, 0.2);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    border-radius: 0.6rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6d06, #e65c00) !important;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(255, 109, 6, 0.25);
    position: relative;
    overflow: hidden;
    font-weight: 700;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #fb8c00, #ff6d06) !important;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(255, 109, 6, 0.35);
}

/* Parlama Efekti - Daha Yumuşak ve Sade */
.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(30deg);
    transition: all 1.5s ease-in-out;
}

.btn-primary:hover::after {
    left: 120%;
}

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

.btn-primary:disabled {
    background: linear-gradient(135deg, rgba(255, 109, 6, 0.2), rgba(255, 109, 6, 0.1)) !important;
    color: rgba(255, 255, 255, 0.4) !important;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    border: 1px solid rgba(255, 109, 6, 0.1);
}

/* Dashbord & Shell Utilities */
.dashboard-welcome h2 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(255, 109, 6, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Yardımcı Renkler */
.text-orange {
    color: var(--primary);
}

.bg-orange-soft {
    background-color: rgba(255, 109, 6, 0.1);
    color: var(--primary);
}

.bg-blue-soft {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.bg-red-soft {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.bg-green-soft {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.mt-4 {
    margin-top: 1rem;
}

.mb-4 {
    margin-bottom: 1rem;
}