@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@500;600;700;800&display=swap');

:root {

  /* ==================================================
     BRAND
  ================================================== */

  --bs-primary: #8c1532;
  --bs-primary-hover: #a81c3c;
  --bs-primary-active: #6e0f27;
  --bs-primary-soft: #f9eef1;

  --bs-secondary: #344054;
  --bs-secondary-soft: #f2f4f7;

  /* ==================================================
     BACKGROUNDS
  ================================================== */

  --bs-body-bg: #f8f9fb;
  --bs-surface: #ffffff;
  --bs-surface-alt: #f5f7fa;
  --bs-surface-hover: #eef2f6;

  /* ==================================================
     TEXT
  ================================================== */

  --bs-text: #101828;
  --bs-text-secondary: #475467;
  --bs-text-muted: #667085;
  --bs-text-disabled: #98a2b3;
  --bs-text-white: #ffffff;

  /* ==================================================
     STATUS
  ================================================== */

  --bs-success: #16a34a;
  --bs-success-bg: #ecfdf3;

  --bs-warning: #d97706;
  --bs-warning-bg: #fff7ed;

  --bs-danger: #dc2626;
  --bs-danger-bg: #fef2f2;

  --bs-info: #0284c7;
  --bs-info-bg: #f0f9ff;

  /* ==================================================
     BORDERS
  ================================================== */

  --bs-border-color: #e4e7ec;
  --bs-border-light: #f2f4f7;

  /* ==================================================
     BORDER RADIUS
  ================================================== */

  --bs-radius: 0;
  --bs-radius-sm: 0;
  --bs-radius-lg: 0;
  --bs-radius-xl: 0;

  /* ==================================================
     SHADOWS
  ================================================== */

  --bs-shadow-xs: 0 1px 2px rgba(16,24,40,.03);
  --bs-shadow-sm: 0 2px 8px rgba(16,24,40,.05);
  --bs-shadow: 0 6px 18px rgba(16,24,40,.06);
  --bs-shadow-lg: 0 12px 30px rgba(16,24,40,.08);

  /* ==================================================
     TYPOGRAPHY
  ================================================== */

  --bs-font-family:
    "Inter",
    "Poppins",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --bs-font-size-xs: .75rem;
  --bs-font-size-sm: .875rem;
  --bs-font-size: 1rem;
  --bs-font-size-lg: 1.125rem;
  --bs-font-size-xl: 1.25rem;
  --bs-font-size-2xl: 1.5rem;

  --bs-font-weight-normal: 400;
  --bs-font-weight-medium: 500;
  --bs-font-weight-semibold: 600;
  --bs-font-weight-bold: 700;

  --bs-line-height: 1.5;

  /* ==================================================
     SPACING
  ================================================== */

  --bs-space-xs: .25rem;
  --bs-space-sm: .5rem;
  --bs-space-md: 1rem;
  --bs-space-lg: 1.5rem;
  --bs-space-xl: 2rem;
  --bs-space-2xl: 3rem;

  /* Backward Compatibility Aliases */
  --primary: var(--bs-primary);
  --primary-lt: var(--bs-primary-hover);
  --primary-dk: var(--bs-primary-active);
  --secondary: var(--bs-secondary);
  --f-display: var(--bs-font-family);
  --f-body: var(--bs-font-family);
}

/* ==================================================
   GLOBAL BASE & RESET
================================================== */

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bs-body-bg) !important;
    font-family: var(--bs-font-family) !important;
    color: var(--bs-text) !important;
    line-height: var(--bs-line-height);
    margin: 0;
    padding: 0;
}

a {
    color: var(--bs-primary);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

a:hover, a:focus {
    color: var(--bs-primary-hover);
    text-decoration: underline;
}

/* Headings */
h1, h2, h3, h4, h5, h6, .card-title {
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    color: var(--bs-text) !important;
    margin-top: 0;
    margin-bottom: var(--bs-space-sm);
    letter-spacing: -0.01em;
}

h4 {
    font-size: var(--bs-font-size-xl) !important;
    font-weight: var(--bs-font-weight-bold) !important;
}

/* ==================================================
   CARDS & CONTAINERS
================================================== */

.body-sign {
    background-color: var(--bs-body-bg) !important;
    padding-top: 40px;
    padding-bottom: 40px;
}

.center-sign {
    max-width: 540px;
    margin: 0 auto;
    padding: 0 15px;
}

.card-sign, .panel, .card {
    background-color: var(--bs-surface) !important;
    border: 1px solid var(--bs-border-color) !important;
    border-radius: var(--bs-radius) !important;
    box-shadow: var(--bs-shadow) !important;
    margin-bottom: var(--bs-space-xl) !important;
    overflow: hidden;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card-sign:hover {
    box-shadow: var(--bs-shadow-lg) !important;
}

/* Card Header Branding */
.card-title-sign {
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-active) 100%) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 1.5rem 1.25rem !important;
    text-align: center !important;
    color: var(--bs-text-white) !important;
}

.card-title-sign .card-subtitle-brand {
    color: var(--bs-primary-soft) !important;
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
    opacity: 0.95;
}

.card-title-sign .card-title-brand {
    color: var(--bs-text-white) !important;
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-bold) !important;
    font-size: 1.45rem;
    letter-spacing: -0.02em;
    margin: 0;
}

.body-sign .card-sign .card-body {
    border-top: none !important;
    padding: 2rem !important;
}

.card-body {
    padding: 1.75rem !important;
    background-color: var(--bs-surface) !important;
}

/* ==================================================
   FORMS & INPUTS
================================================== */

.form-group {
    margin-bottom: var(--bs-space-md) !important;
}

label {
    display: inline-block;
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    font-size: var(--bs-font-size-xs) !important;
    color: var(--bs-text-secondary) !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem !important;
}

.form-control, select.form-control, textarea.form-control {
    display: block;
    width: 100%;
    background-color: var(--bs-surface) !important;
    color: var(--bs-text) !important;
    border: 1px solid var(--bs-border-color) !important;
    border-radius: var(--bs-radius) !important;
    font-family: var(--bs-font-family) !important;
    font-size: var(--bs-font-size-sm) !important;
    font-weight: var(--bs-font-weight-normal) !important;
    line-height: var(--bs-line-height);
    padding: 0.6rem 0.85rem !important;
    box-shadow: var(--bs-shadow-xs) !important;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control-lg {
    padding: 0.75rem 1rem !important;
    font-size: var(--bs-font-size) !important;
}

.form-control::placeholder {
    color: var(--bs-text-disabled) !important;
    opacity: 1;
}

.form-control:focus, select.form-control:focus, textarea.form-control:focus {
    outline: none !important;
    border-color: var(--bs-primary) !important;
    box-shadow: 0 0 0 3px rgba(140, 21, 50, 0.15) !important;
    background-color: var(--bs-surface) !important;
    color: var(--bs-text) !important;
}

select.form-control {
    cursor: pointer;
}

/* Validation errors */
.err {
    color: var(--bs-danger) !important;
    font-weight: var(--bs-font-weight-semibold);
    font-size: var(--bs-font-size-xs);
    display: block;
    margin-top: 0.25rem;
}

/* ==================================================
   BUTTONS
================================================== */

.btn {
    border-radius: var(--bs-radius) !important;
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    font-size: var(--bs-font-size-sm) !important;
    line-height: var(--bs-line-height);
    padding: 0.65rem 1.4rem !important;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    transition: all 0.18s ease-in-out;
    border: 1px solid transparent !important;
}

.btn-primary {
    background-color: var(--bs-primary) !important;
    border-color: var(--bs-primary) !important;
    color: var(--bs-text-white) !important;
    box-shadow: var(--bs-shadow-xs) !important;
}

.btn-primary:hover {
    background-color: var(--bs-primary-hover) !important;
    border-color: var(--bs-primary-hover) !important;
    color: var(--bs-text-white) !important;
    box-shadow: var(--bs-shadow-sm) !important;
}

.btn-primary:active, .btn-primary:focus {
    background-color: var(--bs-primary-active) !important;
    border-color: var(--bs-primary-active) !important;
    color: var(--bs-text-white) !important;
    box-shadow: 0 0 0 3px rgba(140, 21, 50, 0.25) !important;
}

.btn-danger {
    background-color: var(--bs-danger) !important;
    border-color: var(--bs-danger) !important;
    color: var(--bs-text-white) !important;
    box-shadow: var(--bs-shadow-xs) !important;
}

.btn-danger:hover {
    background-color: #b91c1c !important;
    border-color: #b91c1c !important;
    color: var(--bs-text-white) !important;
    box-shadow: var(--bs-shadow-sm) !important;
}

.btn-danger:active, .btn-danger:focus {
    background-color: #991b1b !important;
    border-color: #991b1b !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.25) !important;
}

.btn-secondary {
    background-color: var(--bs-secondary) !important;
    border-color: var(--bs-secondary) !important;
    color: var(--bs-text-white) !important;
}

.btn-secondary:hover {
    background-color: #1d2939 !important;
    border-color: #1d2939 !important;
    color: var(--bs-text-white) !important;
}

.btn-xs {
    padding: 0.35rem 0.75rem !important;
    font-size: var(--bs-font-size-xs) !important;
}

/* ==================================================
   TABLES
================================================== */

.table-responsive {
    border: 1px solid var(--bs-border-color) !important;
    background-color: var(--bs-surface) !important;
    box-shadow: var(--bs-shadow-sm) !important;
    border-radius: var(--bs-radius) !important;
    margin-top: var(--bs-space-md);
    margin-bottom: var(--bs-space-md);
    overflow-x: auto;
}

.table {
    width: 100%;
    margin-bottom: 0 !important;
    color: var(--bs-text);
    border-collapse: collapse;
}

.table-bordered {
    border: 1px solid var(--bs-border-color) !important;
}

.table-bordered th, .table th {
    background-color: var(--bs-surface-alt) !important;
    color: var(--bs-secondary) !important;
    border: 1px solid var(--bs-border-color) !important;
    font-family: var(--bs-font-family) !important;
    font-size: var(--bs-font-size-xs) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.85rem 1rem !important;
    vertical-align: middle;
}

.table-bordered td, .table td {
    background-color: var(--bs-surface) !important;
    color: var(--bs-text) !important;
    border: 1px solid var(--bs-border-color) !important;
    font-family: var(--bs-font-family) !important;
    font-size: var(--bs-font-size-sm) !important;
    font-weight: var(--bs-font-weight-normal) !important;
    padding: 0.85rem 1rem !important;
    vertical-align: middle;
    line-height: var(--bs-line-height);
}

.table tbody tr:hover td {
    background-color: var(--bs-surface-hover) !important;
}

/* ==================================================
   STATUS BADGES
================================================== */

.status-badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    font-size: var(--bs-font-size-xs);
    font-weight: var(--bs-font-weight-semibold);
    letter-spacing: 0.03em;
    border-radius: var(--bs-radius);
    text-transform: uppercase;
    line-height: 1.2;
    border: 1px solid transparent;
}

.status-pending {
    background-color: var(--bs-warning-bg) !important;
    color: var(--bs-warning) !important;
    border-color: rgba(217, 119, 6, 0.3) !important;
}

.status-inprogress {
    background-color: var(--bs-info-bg) !important;
    color: var(--bs-info) !important;
    border-color: rgba(2, 132, 199, 0.3) !important;
}

.status-resolved {
    background-color: var(--bs-success-bg) !important;
    color: var(--bs-success) !important;
    border-color: rgba(22, 163, 74, 0.3) !important;
}

.status-rejected {
    background-color: var(--bs-danger-bg) !important;
    color: var(--bs-danger) !important;
    border-color: rgba(220, 38, 38, 0.3) !important;
}

/* ==================================================
   ALERTS & MESSAGES
================================================== */

.suc-message {
    background-color: var(--bs-success-bg) !important;
    color: var(--bs-success) !important;
    border: 1px solid rgba(22, 163, 74, 0.3) !important;
    border-radius: var(--bs-radius) !important;
    padding: var(--bs-space-md) !important;
    font-family: var(--bs-font-family) !important;
    font-weight: var(--bs-font-weight-semibold) !important;
    font-size: var(--bs-font-size-sm) !important;
    margin-bottom: var(--bs-space-md);
    text-align: center;
    box-shadow: var(--bs-shadow-xs);
}

/* ==================================================
   CAPTCHA CONTAINER
================================================== */

.captcha-img-wrapper img {
    border: 1px solid var(--bs-border-color) !important;
    border-radius: var(--bs-radius) !important;
    box-shadow: var(--bs-shadow-xs) !important;
}

/* ==================================================
   FOOTER
================================================== */

.text-muted {
    color: var(--bs-text-muted) !important;
    font-size: var(--bs-font-size-sm) !important;
}

/* ==================================================
   ADMIN LAYOUT CONTAINERS
================================================== */

.admin-container {
    max-width: 1240px;
    width: 100%;
    margin: 40px auto;
    padding: 0 20px;
}

.admin-container-narrow {
    max-width: 820px;
    width: 100%;
    margin: 40px auto;
    padding: 0 20px;
}

@media (max-width: 767px) {
    .admin-container, .admin-container-narrow {
        margin: 20px auto;
        padding: 0 12px;
    }
    
    .card-title-sign .card-title-brand {
        font-size: 1.25rem;
    }
}