/* ==========================================================================
   GETAPPS (GEs) - "Get Up & Explore"
   Main Custom Stylesheet
   Designed for PWD301 Project - Travel Social Network
   Concept: Minimalist Black & White + Sky Blue Accent (#0284c7)
   ========================================================================== */

:root {
    --ges-primary: #169FE3;        /* Xanh GEs: Màu nhấn thương hiệu chuẩn (theo mẫu màu) */
    --ges-primary-hover: #0E89C4;  /* Hover - đậm hơn 1 bậc so với Xanh GEs */
    --ges-primary-active: #0B6FA0; /* Active / Pressed - đậm hơn 2 bậc */
    --ges-primary-light: #D7EEFB;  /* Tint nhạt của Xanh GEs, dùng cho nền phụ/hover nhẹ */
    --ges-bg-body: #E7F0FA;        /* Nền tổng thể website (theo mẫu màu) */
    --ges-text-main: #111827;      /* Chữ chính (Slate-900) */
    --ges-text-muted: #6B7280;     /* Chữ phụ (Gray-500) */
    --ges-card-bg: #ECF4FC;        /* Nền card bên phải / sidebar (theo mẫu màu) */
    --ges-post-bg: #EBF3FB;        /* Nền khung bài đăng (theo mẫu màu) */
    --ges-border-color: #DCE7F3;   /* Viền card (theo mẫu màu) */
    --ges-radius-sm: 8px;
    --ges-radius-md: 12px;
    --ges-radius-lg: 16px;
    --ges-radius-xl: 24px;
    --ges-shadow-sm: 0 1px 3px 0 rgba(17, 24, 39, 0.05);
    --ges-shadow-md: 0 4px 20px -2px rgba(17, 24, 39, 0.06);
    --ges-shadow-lg: 0 12px 32px -4px rgba(17, 24, 39, 0.08);
}

[data-bs-theme="dark"] {
    --ges-primary: #38BDF8;        /* Sky-400: Nổi bật trên nền tối */
    --ges-primary-hover: #0EA5E9;  /* Sky-500 */
    --ges-primary-active: #0284C7; /* Sky-600 */
    --ges-primary-light: #1E293B;  /* Nền tối phụ */
    --ges-bg-body: #0F172A;        /* Slate-900: Nền tối sâu */
    --ges-text-main: #F8FAFC;      /* Chữ chính sáng (Slate-50) */
    --ges-text-muted: #94A3B8;     /* Chữ phụ (Slate-400) */
    --ges-card-bg: #1E293B;        /* Slate-800: Nền thẻ Card */
    --ges-border-color: #334155;   /* Slate-700: Viền card */
    --ges-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
    --ges-shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
    --ges-shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
}

body {
    background-color: var(--ges-bg-body);
    /* Lớp phủ xanh nhẹ lên ảnh nền SVG để nền đậm/xanh hơn, khớp hình mẫu (#DDEBF9 -> #CEE3F6) */
    background-image: linear-gradient(rgba(150, 190, 235, 0.2), rgba(150, 190, 235, 0.2)), url("../images/app-bg-light.svg");
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--ges-text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

[data-bs-theme="dark"] body {
    background-image: url("../images/app-bg-dark.svg");
}

main.main-content {
    flex: 1 0 auto;
    padding-bottom: 2.5rem;
}

/* --------------------------------------------------------------------------
   NAVBAR STYLES
   -------------------------------------------------------------------------- */
.navbar-ges {
    background-color: var(--ges-card-bg);
    border-bottom: 1px solid var(--ges-border-color);
    box-shadow: var(--ges-shadow-sm);
    padding: 0.75rem 0;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Nút chuyển đổi Theme Nền Sáng / Tối */
.theme-toggle-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--ges-border-color);
    background-color: var(--ges-card-bg);
    color: var(--ges-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.25s ease;
}

.theme-toggle-btn:hover {
    color: var(--ges-primary);
    border-color: var(--ges-primary);
    transform: rotate(20deg) scale(1.08);
    box-shadow: var(--ges-shadow-sm);
}

.brand-logo-img {
    height: 30px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    transition: transform 0.2s ease;
}

.brand-logo-img:hover {
    transform: scale(1.03);
}

.brand-logo-footer {
    height: 36px;
    width: auto;
    display: inline-block;
}

.nav-link-ges {
    color: var(--ges-text-main);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0.9rem !important;
    border-radius: var(--ges-radius-sm);
    transition: all 0.2s ease-in-out;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.nav-link-ges:hover,
.nav-link-ges.active {
    color: var(--ges-primary);
    background-color: var(--ges-primary-light);
}

/* --------------------------------------------------------------------------
   BUTTONS & ACCENTS
   -------------------------------------------------------------------------- */
.btn-ges-primary {
    background-color: var(--ges-primary);
    border-color: var(--ges-primary);
    color: #ffffff;
    font-weight: 600;
    border-radius: var(--ges-radius-sm);
    padding: 0.45rem 1.1rem;
    transition: all 0.2s ease;
}

.btn-ges-primary:hover,
.btn-ges-primary:focus {
    background-color: var(--ges-primary-hover);
    border-color: var(--ges-primary-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.25);
}

.btn-ges-outline {
    border: 1px solid var(--ges-primary);
    color: var(--ges-primary);
    font-weight: 600;
    border-radius: var(--ges-radius-sm);
    padding: 0.45rem 1.1rem;
    background: transparent;
    transition: all 0.2s ease;
}

.btn-ges-outline:hover {
    background-color: var(--ges-primary);
    color: #ffffff;
}

/* --------------------------------------------------------------------------
   AVATARS & BADGES
   -------------------------------------------------------------------------- */
.avatar {
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: var(--ges-shadow-sm);
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-md {
    width: 44px;
    height: 44px;
}

.avatar-lg {
    width: 80px;
    height: 80px;
}

.avatar-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--ges-primary-light);
    color: var(--ges-primary);
    font-weight: 700;
    border-radius: 50%;
}

/* Role Badges */
.badge-role {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.55rem;
    border-radius: 20px;
    text-transform: capitalize;
}

.badge-role-traveler {
    background-color: #e0f2fe;
    color: #0369a1;
}

.badge-role-local {
    background-color: #dcfce7;
    color: #15803d;
}

.badge-role-creator {
    background-color: #f3e8ff;
    color: #7e22ce;
}

.badge-role-owner {
    background-color: #fef3c7;
    color: #b45309;
}

.badge-role-user {
    background-color: #f1f5f9;
    color: #475569;
}

/* --------------------------------------------------------------------------
   CARD & UI COMPONENTS
   -------------------------------------------------------------------------- */
.ges-card {
    background: var(--ges-card-bg);
    border: 1px solid var(--ges-border-color);
    border-radius: var(--ges-radius-md);
    box-shadow: var(--ges-shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ges-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--ges-shadow-md);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer-ges {
    background-color: var(--ges-card-bg);
    border-top: 1px solid var(--ges-border-color);
    padding: 1.5rem 0;
    color: var(--ges-text-muted);
    font-size: 0.88rem;
    margin-top: auto;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.footer-ges a {
    color: var(--ges-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

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

/* --------------------------------------------------------------------------
   DARK THEME COMPONENT OVERRIDES
   -------------------------------------------------------------------------- */
[data-bs-theme="dark"] .card {
    background-color: var(--ges-card-bg);
    border-color: var(--ges-border-color);
    color: var(--ges-text-main);
}

[data-bs-theme="dark"] .auth-card {
    background-color: var(--ges-card-bg) !important;
    border-color: var(--ges-border-color) !important;
    color: var(--ges-text-main) !important;
}

[data-bs-theme="dark"] .profile-header-card {
    background-color: var(--ges-card-bg) !important;
    border-color: var(--ges-border-color) !important;
}

[data-bs-theme="dark"] .stats-card {
    background-color: #0F172A !important;
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: #0F172A;
    border-color: var(--ges-border-color);
    color: var(--ges-text-main);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background-color: #0F172A;
    border-color: var(--ges-primary);
    color: var(--ges-text-main);
}

[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--ges-card-bg);
    border-color: var(--ges-border-color);
}

[data-bs-theme="dark"] .bg-white {
    background-color: var(--ges-card-bg) !important;
}

[data-bs-theme="dark"] .bg-light {
    background-color: #0F172A !important;
}

[data-bs-theme="dark"] .text-dark {
    color: #F8FAFC !important;
}

[data-bs-theme="dark"] .sidebar-card,
[data-bs-theme="dark"] .post-card,
[data-bs-theme="dark"] .ges-card {
    background-color: var(--ges-card-bg) !important;
    border-color: var(--ges-border-color) !important;
    color: var(--ges-text-main) !important;
}

[data-bs-theme="dark"] .sidebar-card h6,
[data-bs-theme="dark"] .sidebar-card .text-dark,
[data-bs-theme="dark"] .post-card h6,
[data-bs-theme="dark"] .post-card .text-dark {
    color: #F8FAFC !important;
}

[data-bs-theme="dark"] .sidebar-card .text-muted,
[data-bs-theme="dark"] .sidebar-card small,
[data-bs-theme="dark"] .post-card .text-muted,
[data-bs-theme="dark"] .post-card small {
    color: #94A3B8 !important;
}

[data-bs-theme="dark"] .btn-ges-outline {
    border-color: var(--ges-primary);
    color: var(--ges-primary);
}

[data-bs-theme="dark"] .btn-ges-outline:hover {
    background-color: var(--ges-primary);
    color: #0F172A;
}

[data-bs-theme="dark"] .badge-role-traveler {
    background-color: #0369A1;
    color: #E0F2FE;
}

[data-bs-theme="dark"] .badge-role-local {
    background-color: #166534;
    color: #DCFCE7;
}

[data-bs-theme="dark"] .badge-role-creator {
    background-color: #6B21A8;
    color: #F3E8FF;
}

[data-bs-theme="dark"] .badge-role-owner {
    background-color: #854D0E;
    color: #FEF3C7;
}

[data-bs-theme="dark"] .badge-role-user {
    background-color: #334155;
    color: #E2E8F0;
}