/**
 * GuruSinergi Research Hub - Stylesheet Utama
 * 
 * File ini berisi semua gaya utama untuk aplikasi Research Hub
 * Dikembangkan untuk GuruSinergi Research Hub
 */

/* ===== VARIABEL ===== */
:root {
  /* Warna Utama */
  --primary-color: #4F46E5;       /* Indigo-600 */
  --primary-light: #818CF8;       /* Indigo-400 */
  --primary-dark: #3730A3;        /* Indigo-800 */
  
  /* Warna Aksen */
  --accent-color: #F59E0B;        /* Amber-500 */
  --accent-light: #FCD34D;        /* Amber-300 */
  --accent-dark: #B45309;         /* Amber-700 */
  
  /* Warna Netral */
  --dark: #1F2937;                /* Gray-800 */
  --gray-dark: #4B5563;           /* Gray-600 */
  --gray: #9CA3AF;                /* Gray-400 */
  --gray-light: #E5E7EB;          /* Gray-200 */
  --light: #F9FAFB;               /* Gray-50 */
  
  /* Warna Status */
  --success: #10B981;             /* Green-500 */
  --success-light: #D1FAE5;       /* Green-100 */
  --warning: #F59E0B;             /* Amber-500 */
  --warning-light: #FEF3C7;       /* Amber-100 */
  --error: #EF4444;               /* Red-500 */
  --error-light: #FEE2E2;         /* Red-100 */
  --info: #3B82F6;                /* Blue-500 */
  --info-light: #DBEAFE;          /* Blue-100 */
  
  /* Font */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;    /* 4px */
  --border-radius-md: 0.375rem;   /* 6px */
  --border-radius-lg: 0.5rem;     /* 8px */
  --border-radius-xl: 0.75rem;    /* 12px */
  --border-radius-2xl: 1rem;      /* 16px */
  
  /* Box Shadow */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transisi */
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--dark);
  background-color: var(--light);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--primary-dark);
}

button {
  cursor: pointer;
  font-family: var(--font-body);
}

ul, ol {
  list-style-position: inside;
}

img {
  max-width: 100%;
  height: auto;
}

/* ===== TIPOGRAFI ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

.text-small {
  font-size: 0.875rem;
}

.text-large {
  font-size: 1.125rem;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--primary-color);
}

.text-accent {
  color: var(--accent-color);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-error {
  color: var(--error);
}

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

.font-light {
  font-weight: 300;
}

.font-normal {
  font-weight: 400;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-fluid {
  width: 100%;
  padding: 0 1.25rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -1rem;
  margin-right: -1rem;
}

.col {
  flex: 1 0 0%;
  padding: 0 1rem;
}

/* Grid system: 12 columns */
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.justify-content-start {
  justify-content: flex-start;
}

.justify-content-center {
  justify-content: center;
}

.justify-content-end {
  justify-content: flex-end;
}

.justify-content-between {
  justify-content: space-between;
}

.justify-content-around {
  justify-content: space-around;
}

.align-items-start {
  align-items: flex-start;
}

.align-items-center {
  align-items: center;
}

.align-items-end {
  align-items: flex-end;
}

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 3rem; }

/* ===== SPACING ===== */
.m-0 { margin: 0; }
.m-1 { margin: 0.25rem; }
.m-2 { margin: 0.5rem; }
.m-3 { margin: 1rem; }
.m-4 { margin: 1.5rem; }
.m-5 { margin: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 1rem; }
.ml-4 { margin-left: 1.5rem; }
.ml-5 { margin-left: 3rem; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 1rem; }
.mr-4 { margin-right: 1.5rem; }
.mr-5 { margin-right: 3rem; }

.mx-0 { margin-left: 0; margin-right: 0; }
.mx-1 { margin-left: 0.25rem; margin-right: 0.25rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-3 { margin-left: 1rem; margin-right: 1rem; }
.mx-4 { margin-left: 1.5rem; margin-right: 1.5rem; }
.mx-5 { margin-left: 3rem; margin-right: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.my-0 { margin-top: 0; margin-bottom: 0; }
.my-1 { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-3 { margin-top: 1rem; margin-bottom: 1rem; }
.my-4 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.my-5 { margin-top: 3rem; margin-bottom: 3rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 1rem; }
.pt-4 { padding-top: 1.5rem; }
.pt-5 { padding-top: 3rem; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 0.25rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 1rem; }
.pb-4 { padding-bottom: 1.5rem; }
.pb-5 { padding-bottom: 3rem; }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: 0.25rem; }
.pl-2 { padding-left: 0.5rem; }
.pl-3 { padding-left: 1rem; }
.pl-4 { padding-left: 1.5rem; }
.pl-5 { padding-left: 3rem; }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: 0.25rem; }
.pr-2 { padding-right: 0.5rem; }
.pr-3 { padding-right: 1rem; }
.pr-4 { padding-right: 1.5rem; }
.pr-5 { padding-right: 3rem; }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 1rem; padding-right: 1rem; }
.px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-5 { padding-left: 3rem; padding-right: 3rem; }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

/* ===== TOMBOL ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: var(--border-radius-sm);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  border-radius: var(--border-radius-lg);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--gray);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--gray-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--accent-color);
  color: white;
}

.btn-accent:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-success {
  background-color: var(--success);
  color: white;
}

.btn-success:hover {
  background-color: var(--success);
  filter: brightness(90%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-danger {
  background-color: var(--error);
  color: white;
}

.btn-danger:hover {
  background-color: var(--error);
  filter: brightness(90%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
  background-color: transparent;
  color: var(--gray-dark);
  border: 1px solid var(--gray-dark);
}

.btn-outline-secondary:hover {
  background-color: var(--gray-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-accent {
  background-color: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
}

.btn-outline-accent:hover {
  background-color: var(--accent-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-link {
  background-color: transparent;
  color: var(--primary-color);
  padding: 0;
  font-weight: 500;
  text-decoration: none;
}

.btn-link:hover {
  text-decoration: underline;
  transform: none;
  box-shadow: none;
}

.btn-icon {
  justify-content: center;
  padding: 0.5rem;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
}

.btn-icon-sm {
  width: 2rem;
  height: 2rem;
  padding: 0.375rem;
  font-size: 0.875rem;
}

.btn-icon-lg {
  width: 3rem;
  height: 3rem;
  padding: 0.625rem;
  font-size: 1.25rem;
}

/* ===== FORMULIR ===== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
  font-size: 0.9375rem;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  background-color: white;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-control:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.15);
}

.form-control:disabled,
.form-control[readonly] {
  background-color: var(--gray-light);
  opacity: 0.65;
  cursor: not-allowed;
}

.form-select {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  background-color: white;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236B7280'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

.form-select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.15);
}

.form-textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  background-color: white;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  min-height: 100px;
  resize: vertical;
}

.form-textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.15);
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.form-check-input {
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

.form-check-label {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--gray-dark);
}

.input-group {
  display: flex;
  position: relative;
}

.input-group-prepend,
.input-group-append {
  display: flex;
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  border: 1px solid var(--gray-light);
  background-color: var(--gray-light);
  color: var(--gray-dark);
}

.input-group-prepend .input-group-text {
  border-right: 0;
  border-top-left-radius: var(--border-radius-md);
  border-bottom-left-radius: var(--border-radius-md);
}

.input-group-append .input-group-text {
  border-left: 0;
  border-top-right-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
}

.input-group .form-control:not(:first-child) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.input-group .form-control:not(:last-child) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.form-text {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--gray-dark);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -0.5rem;
  margin-left: -0.5rem;
}

.form-row > .form-group {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  flex: 1;
}

.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--error);
}

.is-invalid ~ .invalid-feedback {
  display: block;
}

.is-invalid {
  border-color: var(--error);
}

.is-invalid:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.15);
}

.valid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--success);
}

.is-valid ~ .valid-feedback {
  display: block;
}

.is-valid {
  border-color: var(--success);
}

.is-valid:focus {
  border-color: var(--success);
  box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.15);
}

/* ===== NAVIGASI ===== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
  text-decoration: none;
}

.navbar-brand img {
  height: 2rem;
  margin-right: 0.5rem;
}

.navbar-nav {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0 0.5rem;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--gray-dark);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-normal);
  border-radius: var(--border-radius-md);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link.active {
  color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.1);
}

.navbar-right {
  display: flex;
  align-items: center;
}

.navbar-toggler {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--gray-dark);
  cursor: pointer;
  transition: color var(--transition-normal);
  padding: 0.25rem;
}

.navbar-toggler:hover {
  color: var(--primary-color);
}

.dropdown {
  position: relative;
}

.dropdown-toggle::after {
  content: "";
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: middle;
  border-top: 0.3em solid;
  border-right: 0.3em solid transparent;
  border-left: 0.3em solid transparent;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  display: none;
  min-width: 10rem;
  padding: 0.5rem 0;
  margin: 0.125rem 0 0;
  font-size: 0.9375rem;
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-light);
}

.dropdown-menu.show {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.5rem 1rem;
  clear: both;
  font-weight: 400;
  color: var(--gray-dark);
  text-align: inherit;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  text-decoration: none;
  transition: background var(--transition-normal);
}

.dropdown-item:hover {
  background-color: var(--light);
  color: var(--primary-color);
}

.dropdown-divider {
  height: 0;
  margin: 0.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--gray-light);
}

/* ===== KARTU ===== */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--gray-light);
  background-color: white;
}

.card-body {
  flex: 1 1 auto;
  padding: 1.25rem;
}

.card-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--gray-light);
  background-color: white;
}

.card-title {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.card-subtitle {
  margin-top: -0.375rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray-dark);
}

.card-text {
  color: var(--gray-dark);
  margin-bottom: 1rem;
}

.card-img-top {
  width: 100%;
}

.card-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
}

.card-link:hover {
  text-decoration: underline;
}

.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ===== PERINGATAN ===== */
.alert {
  position: relative;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  border-radius: var(--border-radius-md);
  font-size: 0.9375rem;
}

.alert-primary {
  color: var(--primary-dark);
  background-color: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.alert-secondary {
  color: var(--gray-dark);
  background-color: rgba(107, 114, 128, 0.1);
  border: 1px solid rgba(107, 114, 128, 0.2);
}

.alert-success {
  color: var(--success);
  background-color: var(--success-light);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-danger {
  color: var(--error);
  background-color: var(--error-light);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
  color: var(--warning);
  background-color: var(--warning-light);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
  color: var(--info);
  background-color: var(--info-light);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.alert-dismissible {
  padding-right: 3.5rem;
}

.alert-dismissible .close {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem 1.25rem;
  color: inherit;
  background: transparent;
  border: 0;
  font-size: 1.25rem;
  cursor: pointer;
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--border-radius-md);
}

.badge-primary {
  background-color: var(--primary-color);
  color: white;
}

.badge-secondary {
  background-color: var(--gray);
  color: white;
}

.badge-success {
  background-color: var(--success);
  color: white;
}

.badge-danger {
  background-color: var(--error);
  color: white;
}

.badge-warning {
  background-color: var(--warning);
  color: white;
}

.badge-info {
  background-color: var(--info);
  color: white;
}

.badge-light {
  background-color: var(--light);
  color: var(--dark);
}

.badge-dark {
  background-color: var(--dark);
  color: white;
}

.badge-pill {
  border-radius: 50rem;
}

.badge-outline-primary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.badge-outline-secondary {
  background-color: transparent;
  color: var(--gray-dark);
  border: 1px solid var(--gray-dark);
}

.badge-outline-success {
  background-color: transparent;
  color: var(--success);
  border: 1px solid var(--success);
}

.badge-outline-danger {
  background-color: transparent;
  color: var(--error);
  border: 1px solid var(--error);
}

.badge-outline-warning {
  background-color: transparent;
  color: var(--warning);
  border: 1px solid var(--warning);
}

.badge-outline-info {
  background-color: transparent;
  color: var(--info);
  border: 1px solid var(--info);
}

/* ===== TABEL ===== */
.table {
  width: 100%;
  margin-bottom: 1.5rem;
  color: var(--dark);
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 0.75rem;
  vertical-align: top;
  border-top: 1px solid var(--gray-light);
}

.table thead th {
  vertical-align: bottom;
  border-bottom: 2px solid var(--gray-light);
  background-color: var(--light);
  font-weight: 600;
  color: var(--gray-dark);
}

.table tbody + tbody {
  border-top: 2px solid var(--gray-light);
}

.table-sm th,
.table-sm td {
  padding: 0.3rem;
}

.table-bordered {
  border: 1px solid var(--gray-light);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--gray-light);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.02);
}

.table-hover tbody tr:hover {
  background-color: rgba(79, 70, 229, 0.05);
}

.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ===== PAGINASI ===== */
.pagination {
  display: flex;
  padding-left: 0;
  list-style: none;
  border-radius: var(--border-radius-md);
}

.page-item:first-child .page-link {
  margin-left: 0;
  border-top-left-radius: var(--border-radius-md);
  border-bottom-left-radius: var(--border-radius-md);
}

.page-item:last-child .page-link {
  border-top-right-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
}

.page-item.active .page-link {
  z-index: 3;
  color: white;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.page-item.disabled .page-link {
  color: var(--gray);
  pointer-events: none;
  cursor: not-allowed;
  background-color: white;
  border-color: var(--gray-light);
}

.page-link {
  position: relative;
  display: block;
  padding: 0.5rem 0.75rem;
  margin-left: -1px;
  line-height: 1.25;
  color: var(--primary-color);
  background-color: white;
  border: 1px solid var(--gray-light);
  transition: all var(--transition-normal);
}

.page-link:hover {
  z-index: 2;
  color: var(--primary-dark);
  text-decoration: none;
  background-color: var(--light);
  border-color: var(--gray-light);
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1050;
  width: 100%;
  height: 100%;
  overflow: hidden;
  outline: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
}

.modal.show {
  display: block;
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 1.75rem auto;
  max-width: 500px;
  pointer-events: none;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: white;
  background-clip: padding-box;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  outline: 0;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.25rem;
  border-bottom: 1px solid var(--gray-light);
  border-top-left-radius: var(--border-radius-lg);
  border-top-right-radius: var(--border-radius-lg);
}

.modal-title {
  margin-bottom: 0;
  line-height: 1.5;
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: 1.25rem;
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  padding: 1.25rem;
  border-top: 1px solid var(--gray-light);
  border-bottom-right-radius: var(--border-radius-lg);
  border-bottom-left-radius: var(--border-radius-lg);
}

.modal-footer > * {
  margin: 0.25rem;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  list-style: none;
  background-color: var(--light);
  border-radius: var(--border-radius-md);
}

.breadcrumb-item {
  font-size: 0.875rem;
}

.breadcrumb-item + .breadcrumb-item {
  padding-left: 0.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
  display: inline-block;
  padding-right: 0.5rem;
  color: var(--gray);
  content: "/";
}

.breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
}

.breadcrumb-item.active {
  color: var(--gray-dark);
}

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 0;
  background-color: var(--dark);
  color: white;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: white;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list a {
  color: var(--gray-light);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-list a:hover {
  color: white;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: background-color var(--transition-normal);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: var(--gray);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--gray-light);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-links a:hover {
  color: white;
}

/* ===== UTILITIES ===== */
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--gray) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-danger { background-color: var(--error) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--info) !important; }
.bg-light { background-color: var(--light) !important; }
.bg-dark { background-color: var(--dark) !important; }
.bg-white { background-color: white !important; }
.bg-transparent { background-color: transparent !important; }

.border { border: 1px solid var(--gray-light) !important; }
.border-top { border-top: 1px solid var(--gray-light) !important; }
.border-right { border-right: 1px solid var(--gray-light) !important; }
.border-bottom { border-bottom: 1px solid var(--gray-light) !important; }
.border-left { border-left: 1px solid var(--gray-light) !important; }
.border-0 { border: 0 !important; }
.border-primary { border-color: var(--primary-color) !important; }
.border-secondary { border-color: var(--gray) !important; }
.border-success { border-color: var(--success) !important; }
.border-danger { border-color: var(--error) !important; }
.border-warning { border-color: var(--warning) !important; }
.border-info { border-color: var(--info) !important; }

.rounded { border-radius: var(--border-radius-md) !important; }
.rounded-sm { border-radius: var(--border-radius-sm) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.rounded-xl { border-radius: var(--border-radius-xl) !important; }
.rounded-circle { border-radius: 50% !important; }
.rounded-pill { border-radius: 50rem !important; }
.rounded-0 { border-radius: 0 !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-none { box-shadow: none !important; }

.w-25 { width: 25% !important; }
.w-50 { width: 50% !important; }
.w-75 { width: 75% !important; }
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }

.h-25 { height: 25% !important; }
.h-50 { height: 50% !important; }
.h-75 { height: 75% !important; }
.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }

.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }
.position-static { position: static !important; }

.top-0 { top: 0 !important; }
.right-0 { right: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.left-0 { left: 0 !important; }

.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-table { display: table !important; }
.d-table-row { display: table-row !important; }
.d-table-cell { display: table-cell !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

/* ===== MEDIA QUERIES ===== */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media (max-width: 992px) {
  .navbar-nav {
    display: none;
  }
  
  .navbar-toggler {
    display: block;
  }
  
  .navbar-collapse {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 250px;
    height: 100vh;
    padding: 1.5rem;
    background-color: white;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
  }
  
  .navbar-collapse.show {
    transform: translateX(0);
  }
  
  .navbar-nav {
    flex-direction: column;
    margin-top: 1.5rem;
  }
  
  .nav-item {
    margin: 0.25rem 0;
  }
  
  .nav-link {
    padding: 0.5rem 0;
  }
}

/* ===== DARK MODE ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --light: #1F2937;
    --dark: #F9FAFB;
    --gray-dark: #D1D5DB;
    --gray: #9CA3AF;
    --gray-light: #374151;
  }
  
  body {
    background-color: #111827;
    color: var(--dark);
  }
  
  .card,
  .navbar,
  .modal-content,
  .dropdown-menu {
    background-color: #1F2937;
    color: var(--dark);
  }
  
  .form-control,
  .form-select,
  .form-textarea {
    background-color: #374151;
    border-color: #4B5563;
    color: var(--dark);
  }
  
  .form-control:focus,
  .form-select:focus,
  .form-textarea:focus {
    border-color: var(--primary-light);
    background-color: #374151;
  }
  
  .table {
    color: var(--dark);
  }
  
  .table th,
  .table td,
  .card-header,
  .card-footer,
  .modal-header,
  .modal-footer {
    border-color: #4B5563;
  }
  
  .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
  }
  
  .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.075);
  }
}

/* ===== CUSTOM STYLES FOR RESEARCH HUB ===== */
.research-hub-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 4rem 0;
  color: white;
  text-align: center;
}

.research-hub-header h1 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.research-hub-header p {
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.9;
}

.research-hub-features {
  padding: 4rem 0;
}

.feature-item {
  text-align: center;
  padding: 1.5rem;
  transition: transform var(--transition-normal);
}

.feature-item:hover {
  transform: translateY(-10px);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.25rem;
  background-color: rgba(79, 70, 229, 0.1);
  color: var(--primary-color);
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--gray-dark);
  font-size: 0.9375rem;
}

.search-form {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.search-input {
  padding-right: 3rem;
  height: 3.5rem;
  font-size: 1rem;
}

.search-button {
  position: absolute;
  right: 0.25rem;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: background-color var(--transition-normal);
}

.search-button:hover {
  background-color: var(--primary-dark);
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-color);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50rem;
  margin-bottom: 0.5rem;
}

.premium-badge i {
  margin-right: 0.5rem;
}

.result-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.result-source {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.5rem;
}

.source-sinta {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
}

.source-scopus {
  background-color: rgba(245, 158, 11, 0.1);
  color: #F59E0B;
}

.source-predatory {
  background-color: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

.sidebar {
  position: sticky;
  top: 2rem;
  height: calc(100vh - 4rem);
  overflow-y: auto;
  padding-right: 1rem;
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-menu-item {
  margin-bottom: 0.5rem;
}

.sidebar-menu-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  color: var(--gray-dark);
  transition: all var(--transition-normal);
}

.sidebar-menu-link i {
  margin-right: 0.75rem;
  font-size: 1.125rem;
  width: 1.25rem;
  text-align: center;
}

.sidebar-menu-link:hover {
  color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.05);
}

.sidebar-menu-link.active {
  color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.1);
}

.filter-accordion {
  margin-bottom: 1rem;
}

.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  cursor: pointer;
  border-bottom: 1px solid var(--gray-light);
  transition: all var(--transition-normal);
}

.filter-header h3 {
  font-size: 1rem;
  margin: 0;
}

.filter-header i {
  transition: transform var(--transition-normal);
}

.filter-header.active i {
  transform: rotate(-180deg);
}

.filter-body {
  padding-top: 0.75rem;
  display: none;
}

.filter-body.active {
  display: block;
}

.collaboration-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 1.25rem;
  transition: all var(--transition-normal);
}

.collaboration-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.collaboration-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: rgba(79, 70, 229, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.collaboration-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.collaboration-content {
  flex: 1;
}

.collaboration-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.collaboration-institution {
  color: var(--gray-dark);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.collaboration-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.collaboration-tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 50rem;
  background-color: rgba(79, 70, 229, 0.1);
  color: var(--primary-color);
}

.collaboration-status {
  display: flex;
  gap: 0.75rem;
}

.analysis-section {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.analysis-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-light);
}

.analysis-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.analysis-title i {
  color: var(--primary-color);
}

.analysis-actions {
  display: flex;
  gap: 0.5rem;
}

.plagiarism-result {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.originality-score {
  position: relative;
  width: 7rem;
  height: 7rem;
  flex-shrink: 0;
}

.score-circle {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(var(--success) 0%, var(--success) calc(var(--score-percent) * 1%), var(--gray-light) calc(var(--score-percent) * 1%), var(--gray-light) 100%);
}

.score-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.score-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.score-label {
  font-size: 0.75rem;
  color: var(--gray-dark);
}

.plagiarism-details {
  flex: 1;
}

.plagiarism-status {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.plagiarism-info {
  color: var(--gray-dark);
  margin-bottom: 0.75rem;
}

.highlighted-text {
  padding: 1.25rem;
  background-color: var(--warning-light);
  border-radius: var(--border-radius-md);
  font-size: 0.9375rem;
  color: var(--dark);
  margin-top: 1rem;
}

.highlighted-text mark {
  background-color: rgba(245, 158, 11, 0.3);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background-color: var(--light);
}

.auth-container {
  width: 100%;
  max-width: 900px;
  display: flex;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.auth-left {
  flex: 1;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 2.5rem;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.auth-logo img {
  height: 2.5rem;
}

.auth-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.auth-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: white;
}

.auth-subtitle {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.auth-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.auth-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.auth-features li i {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.auth-right {
  flex: 1;
  background-color: white;
  padding: 2.5rem;
}

.auth-form-title {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-form-title h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.auth-form-title p {
  color: var(--gray-dark);
  font-size: 0.9375rem;
}

.auth-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.auth-alert.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.auth-alert.success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.auth-form-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
}

.auth-form-divider::before,
.auth-form-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--gray-light);
}

.auth-form-divider span {
  padding: 0 1rem;
  color: var(--gray);
  font-size: 0.875rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--gray-dark);
}

.auth-footer a {
  color: var(--primary-color);
  font-weight: 500;
}

@media (max-width: 768px) {
  .auth-container {
    flex-direction: column;
  }
  
  .auth-left {
    padding: 1.5rem;
  }
  
  .auth-right {
    padding: 1.5rem;
  }
}