/* =========================================================
   Theme — Unified Stylesheet (Frontend + Admin)
   Version: 1.0.0
   Author : Happiness Colors
   ========================================================= */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Amazon Ember", "Tajawal", "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

[dir="rtl"] body {
    font-family: "Tajawal", "Amazon Ember", "Segoe UI", Tahoma, Arial, sans-serif;
    line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-link); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--color-link-hover); text-decoration: underline; }

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}
button { cursor: pointer; }

ul, ol { list-style: none; }

/* =========================
   1. THEME VARIABLES
   ========================= */
:root {
    /* Amazon palette */
    --amz-navy:        #131921;
    --amz-navy-2:      #232f3e;
    --amz-navy-3:      #37475a;
    --amz-yellow:      #ffd814;
    --amz-yellow-hov:  #f7ca00;
    --amz-orange:      #ffa41c;
    --amz-orange-hov:  #fa8900;
    --amz-red:         #b12704;
    --amz-green:       #067d62;
    --amz-blue:        #007185;
    --amz-blue-hov:    #c7511f;

    /* Neutrals */
    --color-bg:        #eaeded;
    --color-surface:   #ffffff;
    --color-border:    #d5d9d9;
    --color-border-2:  #ddd;
    --color-text:      #0f1111;
    --color-text-soft: #565959;
    --color-text-mute: #767676;

    --color-link:       var(--amz-blue);
    --color-link-hover: var(--amz-blue-hov);

    --color-success: #067d62;
    --color-warning: #f0c14b;
    --color-danger:  #b12704;
    --color-info:    #007185;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: clamp(12px, 1.1vw, 18px);
    --space-lg: 24px;
    --space-xl: clamp(28px, 2.8vw, 44px);

    /* Radii */
    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 999px;
    --btn-radius: var(--radius-pill);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15,17,17,.15);
    --shadow-md: 0 2px 5px rgba(15,17,17,.15);
    --shadow-lg: 0 4px 12px rgba(15,17,17,.15);

    /* Layout */
    --container-max: 1500px;
    --header-h: 60px;
    --subheader-h: 40px;

    /* Transitions */
    --t-fast: 0.15s ease;
    --t-med:  0.25s ease;
}

/* =========================
   2. LAYOUT HELPERS
   ========================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-md);
}
.container-fluid { width: 100%; padding-inline: var(--space-md); }

.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.grid   { display: grid; gap: var(--space-md); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-left   { text-align: left; }

/* =========================
   3. BUTTONS (shared)
   ========================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: var(--btn-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    white-space: nowrap;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled, .btn.is-disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.btn-primary {
    background: var(--amz-yellow);
    border-color: #fcd200;
    color: var(--amz-navy);
}
.btn-primary:hover { background: var(--amz-yellow-hov); border-color: #f2c200; color: var(--amz-navy); }

.btn-secondary {
    background: #fff;
    border-color: var(--color-border);
    color: var(--color-text);
    box-shadow: 0 2px 5px rgba(15,17,17,.12);
}
.btn-secondary:hover { background: #f7fafa; border-color: #adb1b8; color: var(--color-text); }

.btn-danger {
    background: var(--amz-red);
    border-color: var(--amz-red);
    color: #fff;
}
.btn-danger:hover { background: #8f1f03; border-color: #8f1f03; color: #fff; }

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover { background: #f7fafa; border-color: #adb1b8; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-block { width: 100%; }

/* =========================
   4. FORMS (shared)
   ========================= */
.form-group { margin-bottom: var(--space-md); }

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.form-control {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #888c8c;
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-text);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-control:focus {
    outline: none;
    border-color: var(--amz-blue);
    box-shadow: 0 0 0 3px rgba(0,113,133,.2);
}
.form-control.is-invalid {
    border-color: var(--amz-red);
    box-shadow: 0 0 0 3px rgba(177,39,4,.15);
}

.form-error { color: var(--amz-red); font-size: 12px; margin-top: 4px; }
.form-hint  { color: var(--color-text-mute); font-size: 12px; margin-top: 4px; }

.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input { accent-color: var(--amz-blue); width: 16px; height: 16px; }

/* =========================
   5. BADGES (shared)
   ========================= */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-pill);
    background: #e7e9ec;
    color: var(--color-text);
}
.badge-success { background: #e3f6ef; color: var(--amz-green); }
.badge-danger  { background: #fde7e3; color: var(--amz-red); }
.badge-warning { background: #fff4d6; color: #7a5c00; }
.badge-info    { background: #e5f3f6; color: var(--amz-blue); }

/* =========================
   6. CARDS (shared)
   ========================= */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--t-fast), transform var(--t-fast);
}
.card:hover { box-shadow: var(--shadow-md); }

.card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

/* =========================
   7. MODAL (shared)
   ========================= */
.modal-content {
    border: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
}
.modal-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 20px;
}
.modal-title { font-weight: 700; color: var(--color-text); }
.modal-body  { padding: 20px; }
.modal-footer {
    border-top: 1px solid var(--color-border);
    padding: 14px 20px;
    background: #f9fafc;
}

/* =========================
   8. SPINNER (shared)
   ========================= */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--amz-orange);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.spinner-sm {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    margin-inline-end: 6px;
}

/* =========================
   9. TOAST (shared)
   ========================= */
.toast { border: 0; box-shadow: var(--shadow-lg); border-radius: var(--radius-md); }
.toast-header { border-bottom: 0; }

/* =========================
   10. DROPDOWN OVERRIDES
   ========================= */
.dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-top: 6px;
    min-width: 220px;
    padding: 6px 0;
    z-index: 1050;
}
.dropdown-item {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--color-text);
    transition: background var(--t-fast), color var(--t-fast);
}
.dropdown-item:hover {
    background: #f0f2f2;
    color: var(--amz-blue-hov);
}

[dir="rtl"] .dropdown-menu-end { --bs-position: start; right: auto; left: 0; }
[dir="rtl"] .dropdown-menu-start { right: 0; left: auto; }

/* =========================
   11. UTILITIES
   ========================= */
.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }

.text-soft { color: var(--color-text-soft); }
.text-mute { color: var(--color-text-mute); }
.text-danger { color: var(--amz-red); }
.text-success { color: var(--amz-green); }
.fw-bold { font-weight: 700; }

.rounded { border-radius: var(--radius-md); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }

.bg-white { background: #fff; }
.bg-light { background: var(--color-bg); }
.bg-navy  { background: var(--amz-navy); color: #fff; }

.w-100 { width: 100%; }