/* poppins-100 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 100;
    src: url('../fonts/Poppins/poppins-v23-latin-100.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-100italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 100;
    src: url('../fonts/Poppins/poppins-v23-latin-100italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-200 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 200;
    src: url('../fonts/Poppins/poppins-v23-latin-200.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-200italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 200;
    src: url('../fonts/Poppins/poppins-v23-latin-200italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-300 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/Poppins/poppins-v23-latin-300.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-300italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 300;
    src: url('../fonts/Poppins/poppins-v23-latin-300italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-regular - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/Poppins/poppins-v23-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 400;
    src: url('../fonts/Poppins/poppins-v23-latin-italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-500 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/Poppins/poppins-v23-latin-500.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-500italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 500;
    src: url('../fonts/Poppins/poppins-v23-latin-500italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-600 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    src: url('../fonts/Poppins/poppins-v23-latin-600.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-600italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 600;
    src: url('../fonts/Poppins/poppins-v23-latin-600italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-700 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/Poppins/poppins-v23-latin-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-700italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 700;
    src: url('../fonts/Poppins/poppins-v23-latin-700italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-800 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 800;
    src: url('../fonts/Poppins/poppins-v23-latin-800.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

/* poppins-800italic - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 800;
    src: url('../fonts/Poppins/poppins-v23-latin-800italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/* Loading poppins font ended - by Gouse */

/* Theme Variables */
:root[data-theme="light"] {
    --primary-color: #258cfb;
    --primary-hover: #0d6efd;
    --background-color: #ffffff;
    --card-bg: #ffffff;
    --text-color: #2c3e50;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --hover-shadow: rgba(0, 0, 0, 0.15);
    --navbar-bg: #ffffff;
    --footer-bg: #f8f9fa;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --input-text: #2c3e50;
    --input-focus-bg: #ffffff;
    --input-focus-border: #258cfb;
    --input-focus-shadow: rgba(37, 140, 251, 0.25);
    --table-header-bg: #f8f9fa;
    --table-border: #dee2e6;
    --flow-bg: #f8f9fa;
    --list-group-bg: #f8f9fa;
    --list-group-hover-bg: #e9ecef;
    --timeline-bg: #f8f9fa;
    --timeline-border: #e9ecef;
    --timeline-marker-bg: #258cfb;
    --timeline-marker-border: #ffffff;
}

:root[data-theme="dark"] {
    --primary-color: #4dabf7;
    --primary-hover: #339af0;
    --background-color: #1a1d21;
    --card-bg: #2d3238;
    --text-color: #e9ecef;
    --text-muted: #adb5bd;
    --border-color: #495057;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --hover-shadow: rgba(0, 0, 0, 0.4);
    --navbar-bg: #2d3238;
    --footer-bg: #2d3238;
    --input-bg: #343a40;
    --input-border: #495057;
    --input-text: #e9ecef;
    --input-focus-bg: #343a40;
    --input-focus-border: #4dabf7;
    --input-focus-shadow: rgba(77, 171, 247, 0.25);
    --table-header-bg: #343a40;
    --table-border: #495057;
    --flow-bg: #343a40;
    --list-group-bg: #343a40;
    --list-group-hover-bg: #495057;
    --timeline-bg: #343a40;
    --timeline-border: #495057;
    --timeline-marker-bg: #4dabf7;
    --timeline-marker-border: #2d3238;
}

/* Base styles with theme support */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
    background-color: var(--background-color);
    color: var(--text-color);
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-bottom: 60px;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Text color utilities */
.text-theme {
    color: var(--text-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Navbar styles */
.navbar {
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

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

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Footer styles */
.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    white-space: nowrap;
    line-height: 60px;
    background-color: var(--footer-bg);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Card styles */
.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px var(--shadow-color);
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px var(--hover-shadow);
}

.card-header {
    border-bottom: none;
    border-radius: 0.5rem 0.5rem 0 0 !important;
    background-color: var(--card-bg);
}

/* Form control styles */
.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.form-control:focus {
    background-color: var(--input-focus-bg);
    border-color: var(--input-focus-border);
    color: var(--input-text);
    box-shadow: 0 0 0 0.2rem var(--input-focus-shadow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Button styles */
.btn {
    border-radius: 5px;
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.btn-primary {
    background-color: var(--primary-color, #0d6efd) !important;
    border-color: var(--primary-color, #0d6efd) !important;
    color: #fff !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover, #0b5ed7) !important;
    border-color: var(--primary-hover, #0b5ed7) !important;
    color: #fff !important;
}

/* QR Code container styles */
.qr-code-container {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Table styles */
.table {
    border-radius: 8px;
    overflow: hidden;
    color: var(--text-color);
    border-color: var(--table-border);
}

.table th {
    font-weight: 600;
    background-color: var(--table-header-bg);
    border-color: var(--table-border);
}

.table td {
    border-color: var(--table-border);
}

/* Modal styles */
.modal-content {
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.modal-header {
    border-bottom-color: var(--border-color);
    background-color: var(--card-bg);
}

.modal-footer {
    border-top-color: var(--border-color);
    background-color: var(--card-bg);
}

.modal-title {
    color: var(--text-color);
}

/* Flow diagram styles */
.flow-diagram rect[fill="#f8f9fa"] {
    fill: var(--flow-bg);
}

/* Theme toggle button */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px var(--shadow-color);
    transition: all 0.3s ease;
    z-index: 1000;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--hover-shadow);
}

/* Loading spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card {
        margin-bottom: 20px;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* List group styles */
.list-group-item {
    background-color: var(--list-group-bg);
    border-color: var(--border-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.list-group-item:hover {
    background-color: var(--list-group-hover-bg);
    transform: translateX(5px);
}

/* Timeline styles */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-marker {
    position: absolute;
    left: -30px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--timeline-marker-bg);
    border: 3px solid var(--timeline-marker-border);
    box-shadow: 0 0 0 2px var(--timeline-marker-bg);
}

.timeline-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: -23px;
    top: 15px;
    height: calc(100% - 15px);
    width: 2px;
    background: var(--timeline-border);
}

.timeline-content {
    background: var(--timeline-bg);
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px var(--shadow-color);
    color: var(--text-color);
}

/* Form switch styles */
.form-switch .form-check-input {
    background-color: var(--input-bg);
    border-color: var(--input-border);
}

.form-switch .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-color);
}

/* Decrypted content styles */
.decrypted-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Badge styles */
.badge {
    color: var(--text-color);
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #212529 !important;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    color: #000 !important;
}

.email-validation-bar {
    height: 4px;
    width: 100%;
    border-radius: 2px;
    margin-top: 2px;
    background: transparent;
    transition: background 0.2s;
}
.email-validation-bar.invalid {
    background: #e74c3c;
}
.email-validation-bar.valid {
    background: #27ae60;
}

.login-error {
    color: #e74c3c;
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}
.login-error::before {
    content: '•';
    color: #e74c3c;
    font-size: 1.3em;
    margin-right: 0.3em;
}

/* Modern Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f7fafd;
}
.login-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(44, 62, 80, 0.10), 0 1.5px 6px rgba(44, 62, 80, 0.06);
    padding: 2.5rem 2.5rem 2rem 2.5rem;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
.login-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #222;
}
.login-field {
    margin-bottom: 1.3rem;
    position: relative;
    overflow: hidden;
}
.login-label {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: #333;
    display: block;
}
.login-input {
    width: 100%;
    padding: 0.7rem 1rem;
    font-size: 1.08rem;
    border-radius: 8px;
    border: 1.5px solid #dbeafe;
    background: #f8fafc;
    transition: border 0.2s, background 0.2s;
    outline: none;
    box-shadow: none;
    box-sizing: border-box;
}
.login-input:focus {
    border: 1.5px solid #257cff;
    background: #fff;
}
.login-remember {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 0.5rem;
}
.login-btn {
    width: 100%;
    padding: 0.85rem 0;
    background: linear-gradient(90deg, #257cff 0%, #3a8bfd 100%);
    color: #fff;
    font-size: 1.13rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(37, 124, 255, 0.08);
    transition: background 0.2s, box-shadow 0.2s;
    margin-bottom: 0.7rem;
    cursor: pointer;
}
.login-btn:hover, .login-btn:focus {
    background: linear-gradient(90deg, #1a5fd6 0%, #257cff 100%);
    box-shadow: 0 4px 16px rgba(37, 124, 255, 0.13);
}
.login-footer {
    text-align: center;
    margin-top: 1.2rem;
    font-size: 1rem;
    color: #444;
}
.login-link {
    color: #257cff;
    text-decoration: none;
    font-weight: 500;
    margin-left: 0.3rem;
    transition: color 0.2s;
}
.login-link:hover {
    color: #1a5fd6;
    text-decoration: underline;
}
.login-error {
    color: #e74c3c;
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}
.login-error::before {
    content: '•';
    color: #e74c3c;
    font-size: 1.3em;
    margin-right: 0.3em;
}
@media (max-width: 500px) {
    .login-card {
        padding: 1.2rem 0.7rem 1.2rem 0.7rem;
        max-width: 98vw;
    }
    .login-title {
        font-size: 1.1rem;
    }
}

.minimal-link {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    color: #222 !important;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3em;
    text-decoration: none;
    transition: color 0.2s, text-decoration 0.2s;
}
.minimal-link:hover, .minimal-link:focus {
    color: #2563eb !important;
    text-decoration: underline;
}

.nav-link,
.nav-link:active,
.nav-link:focus,
.nav-link.active {
    text-decoration: none !important;
    box-shadow: none !important;
    border-bottom: none !important;
    background: none !important;
    position: relative;
}

.nav-link.active::before {
    content: none !important;
    display: none !important;
}

.nav-link.active::after {
    content: "";
    display: block;
    margin: 0 auto;
    width: 60%;
    height: 3px;
    background: #2563eb;
    border-radius: 2px;
    margin-top: 2px;
    transition: width 0.2s;
    position: relative;
}
.nav-link:hover {
    color: #2563eb;
}

/* --- Documentation Page Styles --- */
.documentation-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: 18px;
  box-shadow: 0 4px 24px 0 var(--shadow-color);
  padding: 2.5rem 2.5rem 2rem 2.5rem;
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  border: 1px solid var(--border-color);
}
.documentation-container h1 {
  font-size: 2.3rem;
  font-weight: 700;
  margin-bottom: 0.7em;
  color: var(--primary-color);
}
.documentation-container h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2.2em;
  margin-bottom: 0.5em;
  border-left: 5px solid var(--primary-color);
  padding-left: 0.7em;
  color: var(--text-color);
}
.documentation-container h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 1.5em;
  margin-bottom: 0.4em;
  color: var(--primary-color);
}
.documentation-container p, .documentation-container ul {
  font-size: 1.08rem;
  color: var(--text-color);
  margin-bottom: 1.1em;
}
.documentation-container ul {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
}
.documentation-container code, .documentation-container pre {
  background: var(--flow-bg);
  color: var(--primary-color);
  border-radius: 6px;
  padding: 0.2em 0.5em;
  font-size: 1em;
}
.documentation-container .doc-section {
  margin-bottom: 2.5em;
  padding-bottom: 1.5em;
  border-bottom: 1px solid var(--border-color);
}
.documentation-container .doc-section:last-child {
  border-bottom: none;
}
.documentation-container img {
  margin: 1.5em 0;
  border-radius: 10px;
  box-shadow: 0 2px 12px 0 var(--shadow-color);
  background: var(--flow-bg);
}
@media (max-width: 700px) {
  .documentation-container {
    padding: 1.2rem 0.7rem 1.2rem 0.7rem;
  }
  .documentation-container h1 {
    font-size: 1.3rem;
  }
  .documentation-container h2 {
    font-size: 1.1rem;
    padding-left: 0.4em;
  }
}
/* --- End Documentation Page Styles --- */