@font-face {
  font-family: "Vazirmatn";
  src: url('../fonts/Vazirmatn-RD-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* =========================================
   ۱. متغیرها و تنظیمات پایه سیستم
   ========================================= */
:root {
    /* ناوبار */
    --bg-navbar: #ffffff;
    --text-navbar: #212529;
    --border-navbar: #dee2e6;
    --hover-navbar: #f8f9fa;
    
    /* دیت‌پیکر شمسی */
    --jdp-primary-color: #198754; 
    --jdp-background-color: #ffffff;
    --jdp-text-color: #212529; 
    --jdp-selected-text-color: #ffffff;
    --jdp-shadow: 0 8px 30px rgba(0,0,0,0.15); 
    --jdp-border-radius: 8px;

    /* میز کار مدیریت */
    --admin-body-bg: #edf6ff;
    --admin-text-main: #0f172a;
    --admin-card-bg: rgba(255, 255, 255, 0.65);
    --admin-card-border: rgba(0, 0, 0, 0.06);
    --admin-table-th: rgba(0, 0, 0, 0.05);
    --admin-table-td-text: #0f172a;
    --admin-table-border: rgba(0, 0, 0, 0.06);
    --admin-tab-active: rgba(0, 0, 0, 0.05);
    --admin-text-sub: #475569;
    --link-color: #0d6efd;
}

/* متغیرهای حالت تاریک (Dark Mode) */
body.dark-mode {
    --bg-navbar: #1e1e24;
    --text-navbar: #f8f9fa;
    --border-navbar: #2d2d35;
    --hover-navbar: #2d2d35;
    
    --jdp-background-color: #2d2d35;
    --jdp-text-color: #f8f9fa;

    --admin-body-bg: linear-gradient(135deg, #1f1c2c 0%, #928dab 100%);
    --admin-text-main: #ffffff;
    --admin-card-bg: rgba(255, 255, 255, 0.1);
    --admin-card-border: rgba(255, 255, 255, 0.15);
    --admin-table-th: rgba(0, 0, 0, 0.3);
    --admin-table-td-text: #e0e0e0;
    --admin-table-border: rgba(255, 255, 255, 0.08);
    --admin-tab-active: rgba(255, 255, 255, 0.2);
    --admin-text-sub: rgba(255, 255, 255, 0.65);
    --link-color: #0dcaf0;

    background: var(--admin-body-bg) !important;
    color: var(--admin-text-main) !important;
}

/* =========================================
   ۲. استایل‌های پایه بدنه و عمومی
   ========================================= */
body { 
    font-family: "Vazirmatn", Tahoma, Geneva, sans-serif; 
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--admin-body-bg) !important;
    color: var(--admin-text-main) !important;
    overflow-x: hidden;
    min-height: 100vh;
    font-size: 16px; 
    padding-bottom: 20px;
    transition: background 0.4s ease, color 0.3s ease;
}

.text-theme { color: #000000 !important; }
body.dark-mode .text-theme { color: #ffffff !important; }

/* For PWA & Touch Optimization */
button, a {
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

/* =========================================
   ۳. ناوبار (Navbar)
   ========================================= */
.custom-navbar {
    background-color: var(--bg-navbar);
    border-bottom: 1px solid var(--border-navbar);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    direction: rtl;
    position: relative;
    z-index: 1000;
    transition: background-color 0.3s, border-color 0.3s;
}

.nav-brand { display: flex; align-items: center; gap: 10px; }
.brand-text { font-size: 18px; font-weight: bold; color: var(--text-navbar); }
.brand-gradient {
    background: linear-gradient(45deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-container {
    display: flex; justify-content: space-between; align-items: center;
    flex-grow: 1; margin-right: 30px;
}

.nav-links { display: flex; gap: 10px; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-links a {
    color: var(--text-navbar); text-decoration: none; padding: 8px 14px;
    border-radius: 8px; font-size: 14px; font-weight: 500;
    transition: background 0.2s; display: inline-block;
}
.nav-links a:hover, .nav-links a.active { background-color: var(--hover-navbar); }
.nav-links a.active { color: #10b981 !important; font-weight: bold; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.logout-btn {
    background-color: #dc3545 !important; color: #ffffff !important;
    border-radius: 8px; padding: 8px 16px; font-size: 14px;
    font-weight: 500; cursor: pointer; transition: background 0.2s; text-decoration: none;
}
.logout-btn:hover { background-color: #bb2d3b !important; }

.navbar-toggler {
    display: none; background: none; border: 1px solid var(--border-navbar);
    color: var(--text-navbar); font-size: 22px; padding: 4px 12px;
    border-radius: 6px; cursor: pointer;
}

/* =========================================
   ۴. لندینگ پیج (Landing Page)
   ========================================= */
.landing-bg {
    background: radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.15), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.15), transparent 25%);
    min-height: 100vh; transition: background 0.3s ease;
}
body.dark-mode .landing-bg {
    background: radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.1), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.15), transparent 25%);
}

.text-gradient {
    background: linear-gradient(135deg, #38bdf8, #818cf8);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-title { font-size: 3rem; font-weight: 900; line-height: 1.4; }
.text-secondary, .text-muted { color: #475569 !important; }
body.dark-mode .text-secondary, body.dark-mode .text-muted { color: #94a3b8 !important; }
body.dark-mode .text-white { color: #f8fafc !important; }

/* دکمه‌های لندینگ */
.btn-primary-custom {
    background: linear-gradient(135deg, #6366f1, #4f46e5); color: white !important;
    border: none; border-radius: 12px; box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3); transition: all 0.3s ease;
}
.btn-primary-custom:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5); }

.btn-outline-custom {
    background: rgba(0, 0, 0, 0.05); border: 1px solid rgba(0, 0, 0, 0.1);
    color: #0f172a !important; border-radius: 12px; backdrop-filter: blur(10px); transition: all 0.3s ease;
}
.btn-outline-custom:hover { background: rgba(0, 0, 0, 0.08); border-color: #38bdf8; }
body.dark-mode .btn-outline-custom { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); color: #f8fafc !important; }
body.dark-mode .btn-outline-custom:hover { background: rgba(255, 255, 255, 0.1); }

/* کارت‌های ویژگی */
.card { border-radius: 15px; border: none; }
.feature-card {
    background: rgba(255, 255, 255, 0.6); border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03); border-radius: 20px;
    backdrop-filter: blur(12px); transition: all 0.4s ease; position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, #38bdf8, #6366f1); opacity: 0; transition: opacity 0.3s ease;
}
.feature-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15); background: rgba(255, 255, 255, 0.9); }
.feature-card:hover::before { opacity: 1; }

body.dark-mode .feature-card { background: rgba(30, 41, 59, 0.7); border: 1px solid rgba(255, 255, 255, 0.05); box-shadow: none; }
body.dark-mode .feature-card:hover { border-color: rgba(99, 102, 241, 0.3); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); background: rgba(30, 41, 59, 0.85); }

.feature-icon-wrapper {
    width: 60px; height: 60px; background: rgba(99, 102, 241, 0.1);
    border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.feature-icon-wrapper i { font-size: 1.5rem; color: #38bdf8; }

/* دکمه تم و تلگرام */
#theme-toggle {
    width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; cursor: pointer; background: rgba(0, 0, 0, 0.05); border: 1px solid rgba(0, 0, 0, 0.1);
    color: #0f172a; backdrop-filter: blur(5px); transition: all 0.3s ease;
}
body.dark-mode #theme-toggle { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: inherit; }

.telegram-btn { background: rgba(0, 0, 0, 0.03); border: 1px solid rgba(0, 0, 0, 0.2); color: #0f172a !important; transition: all 0.3s; }
.telegram-btn:hover { background: rgba(0, 0, 0, 0.08); border-color: #38bdf8; }
.telegram-btn i.text-info { color: #0284c7 !important; }
body.dark-mode .telegram-btn { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); color: #f8fafc !important; }
body.dark-mode .telegram-btn:hover { background: rgba(255, 255, 255, 0.1); border-color: #38bdf8; }
body.dark-mode .telegram-btn i.text-info { color: #38bdf8 !important; }

/* =========================================
   ۵. صفحات ورود و OTP
   ========================================= */
.login-card { border-radius: 15px; border: none; width: 100%; max-width: 450px; }
.otp-container { display: flex; gap: 10px; justify-content: center; direction: ltr; }
.otp-input {
    width: 50px; height: 55px; font-size: 24px; font-weight: bold; text-align: center;
    border: 2px solid #ced4da; border-radius: 10px; background-color: #fff; transition: all 0.2s ease-in-out;
}
.otp-input:focus { border-color: #0d6efd; box-shadow: 0 0 8px rgba(13, 110, 253, 0.25); outline: none; }
.otp-input::-webkit-outer-spin-button, .otp-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* =========================================
   ۶. مدال‌ها، تقویم و لودر
   ========================================= */
.modal { z-index: 1060 !important; }
.modal-backdrop { z-index: 1050 !important; }
.modal-content { color: #212529 !important; }
.modal-body p, .modal-body div, .modal-title { color: #212529 !important; }

/* Jalali Date Picker */
jdp-container { z-index: 110000 !important; }
.jdp-container { font-family: 'Vazirmatn', Tahoma, sans-serif !important; box-shadow: var(--jdp-shadow) !important; border-radius: var(--jdp-border-radius) !important; border: none !important; }
.jdp-header, .jdp-months, .jdp-years { background-color: #f4faf7 !important; }
.jdp-day:not(.jdp-disabled):hover { background-color: #e8f5e9 !important; color: #198754 !important; }

/* Preloader */
#preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); z-index: 99999;
    display: flex; flex-direction: column; justify-content: center; align-items: center; transition: opacity 0.4s ease, visibility 0.4s ease;
}
body.dark-mode #preloader { background-color: rgba(15, 23, 42, 0.95); }

.loader-spinner {
    position: relative; width: 80px; height: 80px; border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 30%, #38bdf8, #6366f1);
    animation: rotateSpinner 1.2s linear infinite; box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
}
.loader-spinner::before {
    content: ''; position: absolute; top: 6px; left: 6px; right: 6px; bottom: 6px;
    background-color: #ffffff; border-radius: 50%; transition: background-color 0.4s ease;
}
body.dark-mode .loader-spinner::before { background-color: #0f172a; }
.loader-spinner::after {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 8px; height: 8px; background-color: #38bdf8; border-radius: 50%; box-shadow: 0 0 15px #38bdf8, 0 0 30px #38bdf8;
}
@keyframes rotateSpinner { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* =========================================
   ۷. پاپ‌آپ PWA و دکمه‌های شناور
   ========================================= */
.pwa-banner-container {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    width: 90%; max-width: 450px; z-index: 9999; background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 18px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12); padding: 16px; animation: slideUpPwa 0.4s ease-out;
}
body.dark-mode .pwa-banner-container { background: rgba(30, 30, 30, 0.75); border: 1px solid #ffffff85; box-shadow: 0 10px 30px rgba(255, 255, 255, 0.12); color: #ffffff; }

.pwa-content { display: flex; align-items: center; gap: 12px; }
.pwa-icon-box { font-size: 28px; color: #0d6efd; }
body.dark-mode .pwa-icon-box { color: #398bf7; }
.pwa-details { flex-grow: 1; }
.pwa-details h6 { margin: 0 0 4px 0; font-weight: bold; font-size: 15px; }
.pwa-details p { margin: 0; font-size: 12px; opacity: 0.8; }
.pwa-actions { display: flex; gap: 8px; }

@keyframes slideUpPwa { from { bottom: -100px; opacity: 0; } to { bottom: 24px; opacity: 1; } }

.pwa-glowing-icon { animation: smoothFloat 2.5s ease-in-out infinite; display: inline-flex; align-items: center; justify-content: center; transition: all 0.3s ease; }
@keyframes smoothFloat {
    0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 2px 4px rgba(13, 110, 253, 0.3)); }
    50% { transform: translateY(-6px) scale(1.12); filter: drop-shadow(0 8px 20px rgba(13, 110, 253, 0.65)); }
}
body.dark-mode .pwa-glowing-icon { animation: smoothFloatDark 2.5s ease-in-out infinite; }
@keyframes smoothFloatDark {
    0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 2px 4px rgba(57, 139, 247, 0.2)); }
    50% { transform: translateY(-6px) scale(1.12); filter: drop-shadow(0 8px 20px rgba(57, 139, 247, 0.7)); }
}

.floating-add-btn {
    position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px;
    background: linear-gradient(135deg, #0d6efd, #0a58ca); color: #ffffff !important;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 24px; box-shadow: 0 8px 20px rgba(13, 110, 253, 0.4); z-index: 9998;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); text-decoration: none;
}
.floating-add-btn:hover { transform: scale(1.1) translateY(-4px); box-shadow: 0 12px 24px rgba(13, 110, 253, 0.5); }
body.dark-mode .floating-add-btn { background: linear-gradient(135deg, #398bf7, #0d6efd); box-shadow: 0 8px 20px rgba(57, 139, 247, 0.3); }

/* =========================================
   ۸. بخش مدیریت، جدول‌ها و دکمه‌های عملیات
   ========================================= */
.glass-card {
    background: var(--admin-card-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--admin-card-border); border-radius: 16px; color: var(--admin-text-main);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.glass-table { background: transparent; border-radius: 12px; overflow: hidden; }
.glass-table th { background: var(--admin-table-th) !important; color: var(--admin-text-main) !important; border: none; padding: 14px; }
.glass-table td { background: transparent !important; color: var(--admin-table-td-text) !important; border-bottom: 1px solid var(--admin-table-border) !important; padding: 14px; vertical-align: middle; }

.text-custom-muted { color: var(--admin-text-sub) !important; }
.nav-tabs .nav-link { color: var(--admin-text-sub); border: none; border-radius: 8px; margin: 0 4px; transition: all 0.3s ease; }
.nav-tabs .nav-link:hover { background: var(--admin-tab-active); color: inherit; }
.nav-tabs .nav-link.active { background-color: var(--admin-tab-active) !important; color: var(--admin-text-main) !important; border: 1px solid var(--admin-card-border); font-weight: bold; }

.stat-icon { font-size: 2.2rem; opacity: 0.85; }
.col-xl-2-4 { flex: 0 0 auto; width: 20%; }
@media (max-width: 1200px) { .col-xl-2-4 { width: 33.333333%; } }

table.dataTable thead>tr>th.sorting { text-align: center; }
table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control:before, 
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control:before { background-color: var(--link-color) !important; box-shadow: 0 0 0 2px var(--admin-card-bg) !important; color: #fff !important; border: none !important; }
table.dataTable > tbody > tr.child ul.dtr-details { display: block; padding: 10px; border-radius: 8px; background: var(--admin-table-th); width: 100%; }
table.dataTable > tbody > tr.child ul.dtr-details > li { border-bottom: 1px solid var(--admin-card-border); padding: 8px 0; }
table.dataTable > tbody > tr.child ul.dtr-details > li:last-child { border-bottom: none; }
.force-wrap { white-space: normal !important; }

/* دکمه‌های عملیات (Soft Buttons) */
.btn-action {
    width: 42px; height: 42px; border-radius: 12px; display: inline-flex;
    align-items: center; justify-content: center; border: 1px solid transparent;
    font-size: 1.1rem; transition: all 0.2s ease-in-out; text-decoration: none;
}
.btn-action:hover { transform: translateY(-2px); }

/* رنگ دکمه‌ها در حالت روز */
.btn-soft-info { background-color: #e0f7fa; color: #00acc1; border-color: rgba(0, 172, 193, 0.4); }
.btn-soft-info:hover { background-color: #b2ebf2; color: #00838f; }
.btn-soft-primary { background-color: #e3f2fd; color: #1e88e5; border-color: rgba(30, 136, 229, 0.4); }
.btn-soft-primary:hover { background-color: #bbdefb; color: #1565c0; }
.btn-soft-danger { background-color: #ffebee; color: #e53935; border-color: rgba(229, 57, 53, 0.4); }
.btn-soft-danger:hover { background-color: #ffcdd2; color: #c62828; }

/* رنگ دکمه‌ها در حالت تاریک */
body.dark-mode .btn-soft-info { background-color: rgba(0, 172, 193, 0.15); color: #4dd0e1; border-color: rgba(77, 208, 225, 0.4); }
body.dark-mode .btn-soft-primary { background-color: rgba(30, 136, 229, 0.15); color: #64b5f6; border-color: rgba(100, 181, 246, 0.4); }
body.dark-mode .btn-soft-danger { background-color: rgba(229, 57, 53, 0.15); color: #ef5350; border-color: rgba(239, 83, 80, 0.4); }
body.dark-mode .btn-soft-info:hover { background-color: rgba(0, 172, 193, 0.25); }
body.dark-mode .btn-soft-primary:hover { background-color: rgba(30, 136, 229, 0.25); }
body.dark-mode .btn-soft-danger:hover { background-color: rgba(229, 57, 53, 0.25); }

body.dark-mode #remindersTable.table-hover tbody tr:hover { background-color: #343a40 !important; }

/* =========================================
   ۹. استایل‌های واکنش‌گرا (موبایل و تبلت)
   ========================================= */
@media (max-width: 768px) {
    /* عمومی */
    .container { padding-left: 15px; padding-right: 15px; }
    .btn { padding: 12px 20px; }
    .col-xl-2-4 { width: 50%; }
    
    /* ناوبار */
    .navbar-toggler { display: block; }
    .nav-container {
        display: none; flex-direction: column; align-items: stretch; position: absolute;
        top: 100%; left: 0; right: 0; background-color: var(--bg-navbar);
        border-bottom: 1px solid var(--border-navbar); padding: 15px 20px; margin-right: 0;
        gap: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    .nav-container.show { display: flex; }
    .nav-links { flex-direction: column; align-items: stretch; gap: 5px; }
    .nav-links a { width: 100%; padding: 10px 15px; }
    .nav-actions { width: 100%; margin-top: 10px; }
    .logout-btn { width: 100%; text-align: center; }

    /* کارت‌های جدول در موبایل */
    #remindersTable thead { display: none; }
    #remindersTable tbody tr {
        display: block; background: #fff; border: 1px solid #dee2e6;
        border-radius: 12px; margin-bottom: 15px; padding: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    }
    #remindersTable tbody td {
        display: block; width: 100% !important; border: none; padding: 8px 3px;
        text-align: right !important; white-space: normal !important;
    }
    #remindersTable tbody td:last-child {
        border-top: 1px dashed #eee; margin-top: 10px; padding-top: 15px; text-align: center !important;
    }
    #remindersTable .btn-group { width: 100%; justify-content: center; direction: ltr; }

    /* استایل‌های کارت در دارک مود موبایل */
    body.dark-mode #remindersTable tbody tr {
        background-color: #2b3035 !important; border-color: #495057 !important;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4) !important; color: #f8f9fa !important;
    }
    body.dark-mode #remindersTable tbody td:last-child { border-top: 1px dashed #495057 !important; }
    body.dark-mode #remindersTable .text-muted { color: #adb5bd !important; }
}

@media (max-width: 576px) {
    .custom-navbar { flex-direction: column; gap: 12px; text-align: center; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 5px; }
    .nav-links a { font-size: 13px; padding: 6px 10px; }
    .col-xl-2-4 { width: 100%; }
}