/* ============================================
   BİLGESİS TEKLİF YÖNETİM SİSTEMİ
   Kurumsal Tema - Profesyonel Tasarım v2.0
   ============================================ */

:root {
    --primary: #1e3a5f;
    --primary-light: #2c5282;
    --primary-dark: #0f2340;
    --primary-50: #ebf2fa;
    --primary-100: #c3d9f0;

    --accent: #475569;
    --accent-light: #64748b;
    --accent-dark: #334155;

    --success: #0f766e;
    --success-light: #14b8a6;
    --success-bg: #f0fdfa;

    --warning: #b45309;
    --warning-light: #f59e0b;
    --warning-bg: #fffbeb;

    --danger: #be123c;
    --danger-light: #e11d48;
    --danger-bg: #fff1f2;

    --info: #0369a1;
    --info-bg: #f0f9ff;

    --bg: #f1f5f9;
    --bg-card: #ffffff;
    --bg-hover: #f8fafc;
    --bg-main: #f1f5f9;
    --border: #e2e8f0;
    --border-light: #f1f5f9;

    --text: #0f172a;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-white: #ffffff;

    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --topbar-height: 60px;
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.04), 0 10px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.06), 0 20px 48px rgba(0,0,0,0.08);

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ RESET & BASE ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 13.5px;
    scroll-behavior: smooth;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
}

a { text-decoration: none; color: inherit; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ============ LOGIN SCREEN ============ */
.login-screen {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #2c5282 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-screen::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(44, 82, 130, 0.3), transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(30, 58, 95, 0.2), transparent 50%);
}

.login-card {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    border-radius: 18px;
    padding: 44px 40px;
    width: 400px;
    max-width: 92vw;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.1);
    position: relative;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 4px 16px rgba(30, 58, 95, 0.25);
}

.login-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.login-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.login-card .form-group {
    margin-bottom: 16px;
}

.login-card .form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
}

.login-card .form-group input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
}

.login-card .form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.login-btn {
    width: 100%;
    padding: 11px;
    font-size: 0.95rem;
    margin-top: 6px;
    justify-content: center;
}

.login-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    margin-bottom: 10px;
    text-align: center;
}

/* ============ APP WRAPPER ============ */
.app-wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

/* ============ SIDEBAR ============ */
.sidebar {
    width: var(--sidebar-width);
    background: #ffffff;
    color: var(--text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    transition: var(--transition);
    border-right: 1px solid var(--border);
}

.sidebar-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-hover);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 11px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    color: #fff;
    box-shadow: 0 2px 8px rgba(30, 58, 95, 0.25);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.2;
    color: var(--primary);
}

.brand-sub {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
    font-weight: 400;
}

.sidebar-nav {
    flex: 1;
    padding: 10px 10px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    color: var(--text-secondary);
    transition: var(--transition);
    border-left: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.88rem;
    position: relative;
    margin-bottom: 2px;
}

.nav-item:hover {
    background: var(--primary-50);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary-50);
    color: var(--primary);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.nav-item i {
    width: 18px;
    text-align: center;
    font-size: 0.92rem;
}

.nav-badge {
    background: var(--danger-light);
    color: #fff;
    font-size: 0.62rem;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 700;
    margin-left: auto;
}

.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-hover);
}

.company-info-mini p {
    font-size: 0.72rem;
    color: var(--text-muted);
}

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

/* ============ MAIN CONTENT ============ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    transition: var(--transition);
}

/* ============ TOPBAR ============ */
.topbar {
    height: var(--topbar-height);
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 900;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
}

.menu-toggle:hover { background: var(--bg-hover); }

.topbar-title h2 {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 10px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.search-box input {
    padding: 8px 12px 8px 32px;
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 200px;
    background: var(--bg);
    transition: var(--transition);
    outline: none;
    font-size: 0.82rem;
}

.search-box input:focus {
    border-color: var(--primary);
    width: 260px;
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.08);
    background: #fff;
}

.btn-icon {
    width: 34px;
    height: 34px;
    border: none;
    background: var(--bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    color: var(--text-secondary);
}

.btn-icon:hover { background: var(--primary-50); color: var(--primary); }

.badge {
    position: absolute;
    top: 1px;
    right: 1px;
    width: 17px;
    height: 17px;
    background: var(--danger-light);
    color: white;
    font-size: 0.6rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px 3px 3px;
    background: var(--bg);
    border-radius: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu:hover { background: var(--primary-50); }

.user-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.7rem;
    box-shadow: 0 2px 6px rgba(30, 58, 95, 0.2);
}

.user-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
}

/* User dropdown */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    min-width: 180px;
    display: none;
    z-index: 1001;
    overflow: hidden;
}

.user-dropdown.show { display: block; }

.dropdown-header {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    font-size: 0.85rem;
    color: var(--text);
    transition: var(--transition);
}

.user-dropdown a:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

/* ============ REMINDER BANNER ============ */
.reminder-banner {
    background: linear-gradient(90deg, var(--warning), #c9880e);
    color: #fff;
    padding: 8px 20px;
}

.reminder-banner-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============ PAGES ============ */
.page-container {
    padding: 20px 24px;
}

.page {
    display: none;
    animation: fadeIn 0.25s ease;
}

.page.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ STATS GRID ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.04;
    transform: translate(30%, -30%);
    pointer-events: none;
}

.stat-card:nth-child(1)::after { background: var(--primary); }
.stat-card:nth-child(2)::after { background: var(--warning); }
.stat-card:nth-child(3)::after { background: var(--success); }
.stat-card:nth-child(4)::after { background: var(--danger); }

.stat-card-clickable {
    cursor: pointer;
}

.stat-card-clickable:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.stat-card:nth-child(1).stat-card-clickable:hover { border-color: var(--primary-100); }
.stat-card:nth-child(2).stat-card-clickable:hover { border-color: #fde68a; }
.stat-card:nth-child(3).stat-card-clickable:hover { border-color: #99f6e4; }
.stat-card:nth-child(4).stat-card-clickable:hover { border-color: #fecdd3; }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.bg-primary { background: var(--primary-50); color: var(--primary); }
.bg-success { background: var(--success-bg); color: var(--success); }
.bg-warning { background: var(--warning-bg); color: var(--warning); }
.bg-danger { background: var(--danger-bg); color: var(--danger); }

.stat-value {
    font-size: 1.7rem;
    font-weight: 800;
    display: block;
    color: var(--text);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 3px;
    display: block;
}

/* ============ CONTENT GRID ============ */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
}

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow);
}

.card-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: var(--bg-hover);
}

.card-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h3 i {
    font-size: 0.85rem;
    color: var(--primary);
    opacity: 0.8;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-body {
    padding: 18px 20px;
}

.card-body.compact {
    padding: 14px 20px;
}

.card-body.no-padding { padding: 0; }

.btn-link {
    font-size: 0.78rem;
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.btn-link:hover { color: var(--accent); }

/* ============ DATA TABLE ============ */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    padding: 11px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    vertical-align: middle;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.table-responsive {
    overflow-x: auto;
}

/* ============ STATUS BADGES ============ */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-taslak { background: #f1f5f9; color: #475569; }
.status-taslak::before { background: #94a3b8; }
.status-gönderildi { background: var(--info-bg); color: var(--info); }
.status-gönderildi::before { background: var(--info); }
.status-kabul { background: var(--success-bg); color: var(--success); }
.status-kabul::before { background: var(--success); }
.status-red { background: var(--danger-bg); color: var(--danger); }
.status-red::before { background: var(--danger); }

/* ============ QUICK ACTIONS ============ */
.quick-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.quick-btn:last-child { margin-bottom: 0; }

.quick-btn i {
    width: 36px;
    height: 36px;
    background: var(--primary-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.quick-btn:hover {
    border-color: var(--primary-100);
    background: var(--primary-50);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.quick-btn:hover i {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 2px 8px rgba(30, 58, 95, 0.2);
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.84rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn-sm { padding: 7px 14px; font-size: 0.78rem; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 1px 3px rgba(30, 58, 95, 0.2);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-light));
    color: white;
    box-shadow: 0 1px 3px rgba(15, 118, 110, 0.2);
}
.btn-success:hover {
    box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--accent);
    color: white;
}
.btn-secondary:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), var(--danger-light));
    color: white;
}
.btn-danger:hover {
    box-shadow: 0 4px 12px rgba(190, 18, 60, 0.3);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

.btn-xs {
    padding: 5px 10px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
}
.btn-whatsapp:hover {
    background: #1fba59;
}

/* ============ FORM ELEMENTS ============ */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.form-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.form-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.required { color: var(--danger); }

.form-group input,
.form-group textarea,
.form-group select,
.form-input {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    transition: var(--transition);
    outline: none;
    color: var(--text);
    font-size: 0.85rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.08);
    background: #fff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.form-group textarea { resize: vertical; }

.form-select {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: white;
    cursor: pointer;
    outline: none;
    font-size: 0.82rem;
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.08);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

/* ============ SEND TABS ============ */
.send-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.send-tab {
    flex: 1;
    padding: 9px;
    border: none;
    background: var(--bg);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.send-tab.active {
    background: var(--primary);
    color: #fff;
}

.send-tab:not(.active):hover {
    background: var(--primary-50);
}

.send-tab-content {
    display: none;
}

.send-tab-content.active {
    display: block;
}

.send-options {
    display: flex;
    gap: 16px;
    margin-top: 10px;
    padding: 8px 0;
}

/* ============ PRODUCT TABLE ============ */
.product-table input {
    padding: 7px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    width: 100%;
    outline: none;
    transition: var(--transition);
}

.product-table input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-50);
}

.product-table .btn-remove {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.78rem;
}

.product-table .btn-remove:hover {
    background: var(--danger);
    color: white;
}

/* ============ TOTALS SECTION ============ */
.totals-section {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 20px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 2px solid var(--border-light);
}

.discount-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 6px;
}

.discount-row label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
    white-space: nowrap;
}

.discount-row input {
    width: 120px;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: right;
    font-weight: 600;
    outline: none;
}

.discount-row input:focus {
    box-shadow: 0 0 0 2px rgba(15,27,61,0.15);
}

.totals-box {
    min-width: 280px;
    background: var(--bg-hover);
    border-radius: var(--radius);
    padding: 14px 18px;
    border: 1px solid var(--border);
}

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.total-row.discount {
    color: var(--danger);
}

.total-row.grand-total {
    border-top: 2px solid var(--primary);
    margin-top: 6px;
    padding-top: 12px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.01em;
}

/* ============ FORM ACTIONS ============ */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 0;
}

.form-actions .btn {
    padding: 10px 22px;
}

/* ============ PAGE TOOLBAR ============ */
.page-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    gap: 12px;
}

.toolbar-left { display: flex; align-items: center; gap: 8px; }
.toolbar-right { display: flex; align-items: center; gap: 8px; }

.filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============ REMINDER ITEMS ============ */
.reminder-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.85rem;
}

.reminder-item:last-child { border-bottom: none; }

.reminder-item .ri-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.ri-overdue .ri-icon { background: var(--danger-bg); color: var(--danger); }
.ri-today .ri-icon { background: var(--warning-bg); color: var(--warning); }
.ri-upcoming .ri-icon { background: var(--info-bg); color: var(--info); }

.reminder-item .ri-info { flex: 1; }
.reminder-item .ri-info strong { color: var(--text); }
.reminder-item .ri-info small { color: var(--text-muted); display: block; margin-top: 1px; }

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fadeIn 0.2s ease;
}

.modal-overlay.show { display: flex; }

.modal {
    background: white;
    border-radius: var(--radius-lg);
    width: 480px;
    max-width: 92vw;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlide 0.25s ease;
}

.modal-lg { width: 900px; }

@keyframes modalSlide {
    from { transform: translateY(-16px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 7px;
}

.modal-close {
    width: 30px;
    height: 30px;
    border: none;
    background: var(--bg);
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-close:hover { background: var(--danger-bg); color: var(--danger); }

.modal-body {
    padding: 18px 20px;
}

.modal-body .form-group {
    margin-bottom: 12px;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

/* ============ CONFIRM MODAL ============ */
.confirm-modal {
    max-width: 420px;
    width: 90%;
    text-align: center;
    padding: 32px 28px 24px;
    border-radius: var(--radius-lg);
    animation: confirmSlideIn 0.25s ease;
}

@keyframes confirmSlideIn {
    from { opacity: 0; transform: scale(0.9) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.confirm-modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.6rem;
}

.confirm-modal-icon.icon-success {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #059669;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}

.confirm-modal-icon.icon-danger {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.15);
}

.confirm-modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.confirm-modal-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.confirm-modal-info {
    background: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 20px;
    text-align: left;
    font-size: 0.84rem;
}

.confirm-modal-info .info-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    color: var(--text-secondary);
}

.confirm-modal-info .info-row strong {
    color: var(--text-primary);
}

.confirm-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.confirm-modal-actions .btn {
    min-width: 130px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: var(--radius);
}

.confirm-modal-actions .btn-confirm-success {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    border: none;
}

.confirm-modal-actions .btn-confirm-success:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.confirm-modal-actions .btn-confirm-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border: none;
}

.confirm-modal-actions .btn-confirm-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.email-info {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    padding: 10px;
    background: var(--info-bg);
    border-radius: var(--radius-sm);
    color: var(--info);
    font-size: 0.78rem;
    margin-top: 10px;
}

/* ============ TOAST ============ */
.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.toast {
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: white;
    font-weight: 500;
    font-size: 0.85rem;
    box-shadow: var(--shadow-md);
    animation: toastIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 260px;
    max-width: 360px;
}

.toast.hide { animation: toastOut 0.3s ease forwards; }

.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-warning { background: var(--warning); }
.toast-info { background: var(--info); }

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* ============ ACTION BUTTONS ============ */
.action-buttons {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
}

.action-buttons .btn-xs {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 36px 16px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    margin-bottom: 8px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 0.88rem;
    margin-top: 6px;
}

/* ============ REMINDER CARD ============ */
.reminder-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    margin-bottom: 14px;
    overflow: hidden;
    transition: var(--transition);
}

.reminder-card:hover {
    box-shadow: var(--shadow);
}

.reminder-card.rc-overdue {
    border-left: 4px solid var(--danger);
}

.reminder-card.rc-today {
    border-left: 4px solid var(--warning);
}

.reminder-card.rc-upcoming {
    border-left: 4px solid var(--info);
}

.reminder-card.rc-completed {
    border-left: 4px solid var(--success);
    opacity: 0.75;
}

.rc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    gap: 10px;
    flex-wrap: wrap;
}

.rc-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.rc-customer {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
}

.rc-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.rc-meta span {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.rc-date-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.rc-date-badge.overdue { background: var(--danger-bg); color: var(--danger); }
.rc-date-badge.today { background: var(--warning-bg); color: var(--warning); }
.rc-date-badge.upcoming { background: var(--info-bg); color: var(--info); }
.rc-date-badge.completed { background: var(--success-bg); color: var(--success); }

.rc-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.rc-body {
    padding: 14px 16px;
}

.rc-info-row {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    font-size: 0.82rem;
    flex-wrap: wrap;
}

.rc-info-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
}

.rc-info-item i {
    color: var(--text-muted);
    font-size: 0.75rem;
    width: 14px;
    text-align: center;
}

.rc-info-item strong {
    color: var(--text);
}

/* Timeline */
.rc-timeline {
    position: relative;
    padding-left: 24px;
}

.rc-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.rc-timeline-item {
    position: relative;
    padding-bottom: 14px;
    padding-left: 12px;
}

.rc-timeline-item:last-child { padding-bottom: 0; }

.rc-timeline-dot {
    position: absolute;
    left: -20px;
    top: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    color: #fff;
}

.rc-timeline-dot.dot-success { background: var(--success); }
.rc-timeline-dot.dot-danger { background: var(--danger); }
.rc-timeline-dot.dot-warning { background: var(--warning); }
.rc-timeline-dot.dot-info { background: var(--info); }
.rc-timeline-dot.dot-gray { background: var(--text-muted); }

.rc-timeline-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.rc-timeline-status {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text);
    margin-bottom: 2px;
}

.rc-timeline-note {
    font-size: 0.82rem;
    color: var(--text-secondary);
    background: var(--bg);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    margin-top: 3px;
    line-height: 1.4;
}

.rc-timeline-user {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.rc-no-calls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--warning-bg);
    border-radius: var(--radius-sm);
    color: var(--warning);
    font-size: 0.82rem;
    font-weight: 500;
}

/* ============ HATIRLATMA DETAY MODAL ============ */
.rd-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.rd-section:last-child { border-bottom: none; }
.rd-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.rd-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.rd-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.rd-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.rd-value {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text);
}
.rd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.rd-table th {
    background: var(--bg-dark);
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}
.rd-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}
.rd-table tr:last-child td { border-bottom: none; }
.rd-table tr:hover { background: var(--bg-light); }
.rd-totals {
    max-width: 360px;
    margin-left: auto;
}
.rd-total-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--border);
}
.rd-total-row:last-child { border-bottom: none; }
.rd-grand-total {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    border-top: 2px solid var(--primary);
    margin-top: 4px;
    padding-top: 8px;
}

@media (max-width: 768px) {
    .rd-grid { grid-template-columns: repeat(2, 1fr); }
    .rd-totals { max-width: 100%; }
    .rd-table { font-size: 0.72rem; }
    .rd-table th, .rd-table td { padding: 6px; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .content-grid { grid-template-columns: 1fr; }
    .form-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
    .form-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    html { font-size: 14px; }

    .sidebar {
        position: fixed;
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0,0,0,0.3);
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.4);
        z-index: 999;
    }

    .sidebar-overlay.show {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle { display: flex; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid.cols-3 { grid-template-columns: 1fr; }
    .form-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }

    .topbar-actions .search-box { display: none; }
    .user-name { display: none; }

    .topbar { padding: 0 12px; }
    .page-container { padding: 12px; }

    .totals-section { flex-direction: column; align-items: flex-end; }

    .page-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group { flex-direction: column; width: 100%; }
    .filter-group .form-select,
    .filter-group .form-input { width: 100%; }

    .form-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .form-actions .btn {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }

    .action-buttons { gap: 2px; }

    .modal { max-width: 96vw; }

    .content-grid { gap: 10px; }

    .card-header { padding: 10px 12px; }
    .card-body { padding: 12px; }
    .card-body.compact { padding: 10px 12px; }

    .login-card { padding: 28px 24px; }

    .reminder-banner-content {
        flex-wrap: wrap;
        font-size: 0.8rem;
    }

    .send-tabs { flex-direction: column; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; gap: 8px; }
    .form-grid.cols-4 { grid-template-columns: 1fr; }

    .stat-card { padding: 12px; }
    .stat-value { font-size: 1.3rem; }

    .data-table thead th,
    .data-table tbody td { padding: 8px 8px; font-size: 0.78rem; }

    .header-actions { flex-direction: column; gap: 4px; }
}

/* ============ PRINT ============ */
@media print {
    .sidebar, .topbar, .form-actions, .page-toolbar, .reminder-banner { display: none !important; }
    .main-content { margin-left: 0; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}