/* ============================================
   MAIN.CSS — MERGED & COMPACT DESIGN SYSTEM
   Combines modern-bootstrap.css + style.css
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {

    /* ======================
       BRAND
    ====================== */
    --color-primary:        #3F4620;
    --color-primary-hover:  #2F3417;
    --color-accent:         #C9B458;   /* financial gold accent */
    --color-secondary:      #374151;

    /* ======================
       BACKGROUNDS
    ====================== */
    --color-bg:             #F9FAF7;
    --color-surface:        #FFFFFF;   /* cards */
    --color-surface-soft:   #F1F3EA;

    /* ======================
       BORDERS
    ====================== */
    --color-border:         #E5E7EB;
    --color-border-soft:    #EEF0E6;

    /* ======================
       TEXT
    ====================== */
    --color-text:           #111827;
    --color-text-muted:     #6B7280;
    --color-text-soft:      #9CA3AF;

    /* ======================
       SEMANTIC
    ====================== */
    --color-success:        #16A34A;
    --color-warning:        #F59E0B;
    --color-danger:         #DC2626;
    --color-info:           #2563EB;


    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 6px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 20px rgba(0,0,0,0.12);

    /* Border Radius */
    --radius-sm: 4px;
    --radius:    6px;
    --radius-lg: 10px;
    --radius-xl: 14px;

    /* Compact Spacing */
    --space-xs:  3px;
    --space-s:   6px;
    --space-m:   10px;
    --space-l:   14px;
    --space-xl:  18px;
    --space-xxl: 24px;

    /* Layout */
    --sidebar-width:        230px;
    --mobile-header-height: 52px;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    --text-xs:   0.7rem;
    --text-sm:   0.8rem;
    --text-base: 0.875rem;
    --text-md:   0.95rem;
    --text-lg:   1.05rem;
    --text-xl:   1.2rem;
    --text-2xl:  1.4rem;
    --text-3xl:  1.75rem;

    /* Transitions */
    --transition:      all 0.15s ease;
    --transition-slow: all 0.3s ease;

    /* Reset Table Color */
    .table>:not(caption)>*>* {
        background-color: var(--color-bg);
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--text-base);
    line-height: 1.5;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body.sidebar-open { overflow: hidden; }

/* ============================================
   UTILITY — SPACING
   ============================================ */
.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-xs) !important; }
.p-2 { padding: var(--space-s) !important; }
.p-3 { padding: var(--space-m) !important; }
.p-4 { padding: var(--space-l) !important; }
.p-5 { padding: var(--space-xl) !important; }
.p-6 { padding: var(--space-xxl) !important; }

.m-0 { margin: 0 !important; }
.m-1 { margin: var(--space-xs) !important; }
.m-2 { margin: var(--space-s) !important; }
.m-3 { margin: var(--space-m) !important; }
.m-4 { margin: var(--space-l) !important; }

.mb-1 { margin-bottom: var(--space-xs) !important; }
.mb-2 { margin-bottom: var(--space-s) !important; }
.mb-3 { margin-bottom: var(--space-m) !important; }
.mb-4 { margin-bottom: var(--space-l) !important; }
.mb-5 { margin-bottom: var(--space-xl) !important; }
.mb-6 { margin-bottom: var(--space-xxl) !important; }

.gap-1 { gap: var(--space-xs) !important; }
.gap-2 { gap: var(--space-s) !important; }
.gap-3 { gap: var(--space-m) !important; }
.gap-4 { gap: var(--space-l) !important; }

/* ============================================
   UTILITY — COLORS
   ============================================ */
.text-primary { color: var(--color-primary) !important; }
.text-muted   { color: var(--color-text-muted) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger  { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }

.bg-primary { background: var(--color-primary) !important; }
.bg-soft    { background: var(--color-bg-soft) !important; }
.bg-white   { background: var(--color-bg) !important; }
.bg-success { background: var(--color-success) !important; }
.bg-danger  { background: var(--color-danger) !important; }
.bg-warning { background: var(--color-warning) !important; }

/* ============================================
   UTILITY — MISC
   ============================================ */
.shadow-xs  { box-shadow: var(--shadow-xs); }
.shadow-sm  { box-shadow: var(--shadow-sm); }
.shadow     { box-shadow: var(--shadow-md); }
.shadow-lg  { box-shadow: var(--shadow-lg); }

.rounded-sm   { border-radius: var(--radius-sm); }
.rounded      { border-radius: var(--radius); }
.rounded-lg   { border-radius: var(--radius-lg); }
.rounded-xl   { border-radius: var(--radius-xl); }
.rounded-full { border-radius: 9999px; }

.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }
.text-3xl  { font-size: var(--text-3xl); }

.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }

.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }

/* ============================================
   MOBILE HEADER
   ============================================ */
.mobile-header {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--mobile-header-height);
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
    z-index: 1001;
    padding: 0 0.75rem;
    align-items: center;
    gap: 0.75rem;
}

.mobile-brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #fff;
    font-size: var(--text-md);
    font-weight: 600;
}

.mobile-brand i {
    font-size: 1.25rem;
    color: var(--color-accent-soft);
}

/* Hamburger */
.hamburger-btn {
    width: 34px;
    height: 34px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}

.hamburger-btn:hover { background:var(--color-primary-hover) }

.hamburger-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all 0.25s ease;
}

.hamburger-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger-btn.active span:nth-child(2) { opacity: 0; }
.hamburger-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* When sidebar is open move hamburger to sidebar edge */
.hamburger-btn.active {
    position: fixed;
    top: var(--space-s);
    left: 236px; 
    z-index: 1200;
    color: var(--color-primary);
    background-color: transparent;
    border: 2px solid var(--color-primary);
}

.mobile-header {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    background: rgba(255, 255, 255, 0.6);
}

/* ============================================
   SIDEBAR OVERLAY
   ============================================ */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.25s ease;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.show { opacity: 1; }

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100%;
    background: var(--color-primary);
    color: #fff;
    padding: 0.4rem;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: transform 0.25s ease;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #E5E7EB;
}

.sidebar::-webkit-scrollbar         { width: 4px; }
.sidebar::-webkit-scrollbar-track   { background: rgba(255,255,255,0.04); }
.sidebar::-webkit-scrollbar-thumb   { background: rgba(255,255,255,0.18); border-radius: 3px; }

.sidebar-brand {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #fff;
}

.sidebar-brand i {
    font-size: 1.3rem;
    color: var(--color-accent-soft);
    flex-shrink: 0;
}

.sidebar .nav           { list-style: none; padding: 0; margin: 0; flex: 1; }
.sidebar .nav-item      { margin-bottom: 0.2rem; }

.sidebar .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 500;
    font-size: var(--text-sm);
    position: relative;
    text-decoration: none;
}

.sidebar .nav-link i {
    font-size: 1rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    transform: translateX(3px);
}

.sidebar .nav-link.active {
    background: var(--color-primary-hover);
    color: #fff;
    box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}

.sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 65%;
    background: var(--color-accent-soft);
    border-radius: 0 3px 3px 0;
}

.sidebar .logout-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar .logout-section form { width: 100%; }

.sidebar .btn-outline-light {
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    width: 100%;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: var(--text-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: transparent;
    cursor: pointer;
}

.sidebar .btn-outline-light:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.45);
    color: #fff;
}

.sidebar .btn-outline-light i { font-size: 0.9rem; }

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    min-height: 100vh;
    transition: margin-left 0.25s ease;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    border-radius: var(--radius);
    font-weight: 500;
    font-size: var(--text-sm);
    padding: 0.35rem 0.75rem;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    line-height: 1.4;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-sm { padding: 0.25rem 0.5rem;  font-size: var(--text-xs); }
.btn-lg { padding: 0.5rem 1rem;     font-size: var(--text-base); }

.btn-primary         { background: var(--color-primary);  color: #fff; }
.btn-primary:hover   { background: var(--color-primary-hover); box-shadow: var(--shadow-sm); color: #fff; }
.btn-success         { background: var(--color-success);  color: #fff; }
.btn-danger          { background: var(--color-danger);   color: #fff; }
.btn-warning         { background: var(--color-warning);  color: #fff; }

.btn-outline-primary {
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}
.btn-outline-primary:hover { background: var(--color-primary); color: #fff; border: 1.5px solid var(--color-primary-hover)}

/* ============================================
   FORM CONTROLS
   ============================================ */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0,0,0,0.1);
    padding: 0.35rem 0.65rem;
    background: #fff;
    transition: var(--transition);
    font-size: var(--text-sm);
    line-height: 1.4;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2.5px rgba(46,196,182,0.12);
    outline: none;
}

.form-label {
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
    font-size: var(--text-sm);
}

.input-group-text {
    background: var(--color-bg-soft);
    border: 1px solid rgba(0,0,0,0.1);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    padding: 0.35rem 0.6rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid #E5E7EB;;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: var(--space-m) var(--space-l);
    font-weight: 600;
    font-size: var(--text-base);
}

.card-body    { padding: var(--space-l); }
.card-body-lg { padding: var(--space-xl); }
.card-body-sm { padding: var(--space-m); }

.card-footer {
    background: transparent;
    border-top: 1px solid rgba(0,0,0,0.06);
    padding: var(--space-s) var(--space-l);
}

/* ============================================
   TABLES
   ============================================ */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    font-size: var(--text-sm);
}

.table thead th {
    background: transparent;
    color: var(--color-text-muted);
    font-weight: 500;
    border-bottom: 2px solid rgba(0,0,0,0.08);
    padding: var(--space-s) var(--space-m);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.table tbody td {
    padding: var(--space-s) var(--space-m);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    vertical-align: middle;
}

.table tbody tr:hover { background: rgba(46,196,182,0.03); }

/* ============================================
   ALERTS
   ============================================ */
.alert {
    border-radius: var(--radius);
    border: none;
    padding: var(--space-s) var(--space-m);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: var(--space-s);
}

/* ============================================
   ALERTS — DISMISSIBLE
   ============================================ */
.alert-dismissible .btn-close{
    padding: var(--space-m);
}

.alert-success { background: rgba(22,163,74,0.1);  color: var(--color-success); }
.alert-danger  { background: rgba(220,38,38,0.1);   color: var(--color-danger); }
.alert-warning { background: rgba(255,159,28,0.1);  color: var(--color-warning); }
.alert-info    { background: rgba(46,196,182,0.1);  color: var(--color-info); }

/* ============================================
   BADGES
   ============================================ */
.badge {
    border-radius: var(--radius-sm);
    padding: 0.18rem 0.45rem;
    font-weight: 500;
    font-size: var(--text-xs);
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

/* ============================================
   MODALS
   ============================================ */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: var(--space-m) var(--space-l);
}

.modal-body   { padding: var(--space-l); }

.modal-footer {
    border-top: 1px solid rgba(0,0,0,0.06);
    padding: var(--space-s) var(--space-l);
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-l) var(--space-xl);
    margin-bottom: var(--space-l);
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.page-header-content { flex: 1; min-width: 180px; }

.page-header-content h1,
.page-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.15rem 0;
}

.page-header-content p,
.page-subtitle {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin: 0;
}

/* ============================================
   STAT CARDS
   ============================================ */
.stat-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-l);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-soft));
}

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

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-s);
}

.stat-card-title {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.stat-card-icon {
    width: 30px; height: 30px;
    border-radius: var(--radius);
    background: rgba(46,196,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--color-primary);
}

.stat-card-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--space-xs);
}

.stat-card-change {
    font-size: var(--text-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
}

.stat-card-change.positive { color: var(--color-success); }
.stat-card-change.negative { color: var(--color-danger); }

/* ============================================
   EXPENSE ITEMS
   ============================================ */
.expense-item {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: var(--space-s) var(--space-m);
    margin-bottom: var(--space-s);
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-m);
}

.expense-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(2px);
}

.expense-item-icon {
    width: 30px; height: 30px;
    min-width: 30px;
    border-radius: var(--radius-sm);
    background: rgba(46,196,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--color-primary);
}

.expense-item-content { flex: 1; min-width: 0; }

.expense-item-title {
    font-weight: 500;
    color: var(--color-text);
    font-size: var(--text-sm);
    margin: 0 0 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.expense-item-meta {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-s);
}

.expense-item-amount {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.expense-item-actions { display: flex; gap: 3px; }

/* ============================================
   CATEGORY BADGES
   ============================================ */
.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    background: rgba(46,196,182,0.1);
    color: var(--color-primary);
}

.category-badge i { font-size: 9px; }

.category-badge-food         { background: rgba(255,159,28,0.1);  color: var(--color-accent); }
.category-badge-transport    { background: rgba(46,196,182,0.1);  color: var(--color-primary); }
.category-badge-shopping     { background: rgba(220,38,38,0.1);   color: var(--color-danger); }
.category-badge-bills        { background: rgba(22,163,74,0.1);   color: var(--color-success); }
.category-badge-entertainment{ background: rgba(139,92,246,0.1);  color: #8B5CF6; }
.category-badge-health       { background: rgba(236,72,153,0.1);  color: #EC4899; }

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-m) var(--space-l);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-m);
    display: flex;
    gap: var(--space-m);
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar .form-control,
.filter-bar .form-select { max-width: 180px; }

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-xxl) var(--space-l);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.empty-state-icon {
    width: 48px; height: 48px;
    margin: 0 auto var(--space-l);
    border-radius: 50%;
    background: rgba(46,196,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--color-primary);
}

.empty-state-title {
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-s);
}

.empty-state-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-l);
}

/* ============================================
   QUICK ACTION
   ============================================ */
.quick-action {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: var(--space-m);
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-m);
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
}

.quick-action:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
    color: var(--color-text);
}

.quick-action-icon {
    width: 34px; height: 34px;
    border-radius: var(--radius-sm);
    background: rgba(46,196,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 15px;
}

.quick-action-content h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin: 0 0 2px 0;
}

.quick-action-content p {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin: 0;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress-compact {
    height: 5px;
    background: rgba(0,0,0,0.06);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar-compact {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-soft));
    border-radius: 999px;
    transition: width 0.3s ease;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner-custom {
    width: 26px; height: 26px;
    border: 2.5px solid rgba(46,196,182,0.18);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.65s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   SWAL CUSTOM
   ============================================ */
.swal-custom-border {
    border: 2px solid #0d6efd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* ============================================
   `PROFILE CARD
   ============================================ */
.profile-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 24px;
}

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

input, select {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
}

input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(63,70,32,0.15);
}

.section-title {
    color: var(--color-text);
    font-weight: 600;
}
/* ============================================
   RESPONSIVE — DESKTOP (≥ 992px)
   ============================================ */
@media (min-width: 992px) {
    body.logged-in .main-content.with-sidebar {
        margin-left: var(--sidebar-width);
        padding: 0.75rem;
    }

    .main-content { padding: 0.75rem; }
}

/* ============================================
   RESPONSIVE — TABLETS (< 992px)
   ============================================ */
@media (max-width: 991px) {
    /* Show mobile header */
    .mobile-header { display: flex; }

    /* Sidebar hidden by default — slides in */
    .sidebar {
        transform: translateX(-100%);
        z-index: 1000;
    }

    .sidebar.show { transform: translateX(0); }

    /* Main content pushed below mobile header */
    body.logged-in .main-content.with-sidebar {
        margin-left: 0;
        padding-top: calc(var(--mobile-header-height) + 0.75rem);
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .main-content { padding: 0.75rem; }

    /* Page header stacks */
    .page-header {
        padding: var(--space-m) var(--space-l);
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header-content { width: 100%; }

    .page-header-content h1,
    .page-title { font-size: var(--text-lg); }

    .page-header .btn { width: 100%; justify-content: center; }
}

/* ============================================
   RESPONSIVE — MOBILE (< 768px)
   ============================================ */
@media (max-width: 767px) {
    .page-header { padding: var(--space-s) var(--space-m); }

    .page-header-content h1,
    .page-title { font-size: var(--text-md); }

    .page-header-content p,
    .page-subtitle { font-size: var(--text-xs); }

    .stat-card       { padding: var(--space-m); }
    .stat-card-value { font-size: var(--text-xl); }
    .stat-card-icon  { width: 26px; height: 26px; font-size: 13px; }

    .card-header, .card-body, .card-footer { padding: var(--space-m); }

    .table-responsive { -webkit-overflow-scrolling: touch; }

    .btn    { padding: 0.3rem 0.6rem; }
    .btn-sm { padding: 0.2rem 0.4rem; }

    .modal-dialog {
        margin: 0.4rem;
        max-width: calc(100% - 0.8rem);
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-m);
    }

    .filter-bar .form-control,
    .filter-bar .form-select { max-width: 100%; }

    .expense-item {
        flex-wrap: wrap;
        gap: var(--space-s);
    }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (< 576px)
   ============================================ */
@media (max-width: 575px) {
    body.logged-in .main-content.with-sidebar {
        padding-top: calc(var(--mobile-header-height) + 0.5rem);
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .main-content { padding: 0.5rem; }

    .page-header {
        padding: var(--space-xs) var(--space-s);
        margin-bottom: var(--space-m);
    }

    .page-header-content h1,
    .page-title { font-size: 1rem; }

    .stat-card-value { font-size: 1.1rem; }

    /* Keep form inputs readable on mobile */
    .form-control,
    .form-select { font-size: 1rem; }
}

/* ============================================
   LANDSCAPE ORIENTATION (Mobile)
   ============================================ */
@media (max-width: 991px) and (orientation: landscape) {
    .sidebar { width: 210px; }
    .page-header { padding: var(--space-xs) var(--space-m); }
}

/* ============================================
   TOUCH OPTIMIZATIONS
   ============================================ */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .sidebar .nav-link { min-height: 40px; }

    .form-check-input { width: 1.15rem; height: 1.15rem; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 0.25s ease-out; }

@keyframes slideIn {
    from { transform: translateX(-8px); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

.slide-in { animation: slideIn 0.25s ease-out; }

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .sidebar,
    .mobile-header,
    .sidebar-overlay,
    .page-header .btn,
    .btn-group,
    .modal { display: none !important; }

    body.logged-in .main-content.with-sidebar {
        margin-left: 0 !important;
        padding: 0 !important;
    }

    .card { box-shadow: none !important; page-break-inside: avoid; }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
.sidebar .nav-link:focus-visible,
.btn:focus-visible,
.hamburger-btn:focus-visible {
    outline: 2px solid var(--color-accent-soft);
    outline-offset: 2px;
}