/**
 * ISG AI Agent - Minimal Web Interface Styles
 * Modern, clean, and responsive design
 */

/* ================================
   CSS Variables
   ================================ */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-secondary: #64748b;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    --color-bg: #f8fafc;
    --color-card: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

/* ================================
   Reset & Base
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 2rem 1rem;
}

/* ================================
   Container & Layout
   ================================ */
.container {
    max-width: 600px;
    margin: 0 auto;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

/* ================================
   Logo & Branding
   ================================ */
.logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
}

.logo-img {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.1;
}

.logo-signature-main {
    font-size: 0.9rem;
    font-style: italic;
    color: #2ecc71;
    display: block;
    margin-top: 2px;
}

.subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

/* ================================
   Features Grid
   ================================ */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    text-align: center;
}

.feature-icon {
    font-size: 1.5rem;
}

/* ================================
   Forms
   ================================ */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text);
}

.label-icon {
    font-size: 1rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* Password Toggle Support */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    opacity: 0.8;
    font-size: 1.25rem;
    transition: all 0.2s;
    line-height: 1;
}

.password-toggle:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.password-wrapper input {
    padding-right: 40px !important;
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #475569;
}

.btn-telegram {
    background: #0088cc;
    color: white;
}

.btn-telegram:hover:not(:disabled) {
    background: #006699;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-icon {
    font-size: 1.25rem;
}

.telegram-icon {
    font-size: 1.5rem;
}

.btn-copy {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-logout {
    background: var(--color-error);
    color: white;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

/* ================================
   Button Group
   ================================ */
.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.button-group .btn {
    flex: 1;
}

/* ================================
   Messages
   ================================ */
.error-message {
    display: none;
    padding: 1rem;
    background: #fee2e2;
    border-left: 4px solid var(--color-error);
    border-radius: var(--radius-md);
    color: #991b1b;
    font-size: 0.875rem;
    margin-top: 1rem;
}

.success-message {
    display: none;
    padding: 1rem;
    background: #d1fae5;
    border-left: 4px solid var(--color-success);
    border-radius: var(--radius-md);
    color: #065f46;
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* ================================
   Progress Bar
   ================================ */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 1rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-border);
    z-index: 0;
}

.progress-step {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-light);
    position: relative;
    z-index: 1;
}

.progress-step::before {
    content: '';
    display: block;
    width: 2rem;
    height: 2rem;
    margin: 0 auto 0.5rem;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
}

.progress-step.completed::before {
    background: var(--color-success);
    border-color: var(--color-success);
}

.progress-step.active::before {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* ================================
   KVKK Content
   ================================ */
.kvkk-content {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.kvkk-content h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.kvkk-content h3 {
    font-size: 1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.kvkk-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.kvkk-content li {
    margin-bottom: 0.5rem;
}

.info-box {
    background: #dbeafe;
    border-left: 4px solid var(--color-primary);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin: 1rem 0;
}

.warning-box {
    background: #fef3c7;
    border-left: 4px solid var(--color-warning);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin: 1rem 0;
}

.ip-info {
    font-size: 0.875rem;
}

.ip-info code {
    background: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: monospace;
}

/* ================================
   Checkboxes
   ================================ */
.checkbox-group {
    margin-bottom: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

/* ================================
   Telegram Link Page
   ================================ */
.loading-state,
.link-state,
.connected-state {
    text-align: center;
}

.spinner-large {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

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

.spinner-inline {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.instruction-box {
    background: var(--color-bg);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    text-align: left;
}

.instruction-box h3 {
    margin-bottom: 1rem;
    color: var(--color-text);
}

.instruction-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.instruction-list li {
    padding-left: 0;
}

.instruction-list strong {
    color: var(--color-primary);
}

.instruction-list p {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.alternative-method {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.copy-box {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.copy-box input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.status-checker {
    margin-top: 1.5rem;
}

.success-animation {
    margin: 2rem 0;
}

.checkmark {
    width: 4rem;
    height: 4rem;
    margin: 0 auto;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ================================
   Dashboard
   ================================ */
.navbar {
    background: white;
    box-shadow: var(--shadow-sm);
    margin: -2rem -1rem 2rem;
    padding: 1rem;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 1rem;
}

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

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.user-email {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.status-icon {
    font-size: 2rem;
}

.status-info {
    flex: 1;
}

.status-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-value {
    font-weight: 600;
    margin-top: 0.25rem;
}

.kvkk-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.info-label {
    font-weight: 500;
}

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

.how-to-use {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.step-card {
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    text-align: center;
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.step-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

.action-btn:hover {
    border-color: var(--color-primary);
    background: white;
    transform: translateY(-2px);
}

.action-icon {
    font-size: 1.5rem;
}

.features-list {
    display: grid;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.feature-icon-check {
    font-size: 1.25rem;
}

/* ================================
   Footer
   ================================ */
.footer {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ================================
   Responsive
   ================================ */
/* ================================
   Approval Notice Overlay (Premium)
   ================================ */
.notice-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 1.5rem;
    animation: fadeIn 0.4s ease-out;
}

.notice-card {
    background: white;
    width: 100%;
    max-width: 450px;
    border-radius: 1.5rem;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.notice-status-icon {
    width: 80px;
    height: 80px;
    background: #f0f9ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: #0ea5e9;
    animation: pulse 2s infinite;
}

.notice-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1rem;
}

.notice-text {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.notice-steps {
    text-align: left;
    background: #f8fafc;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
}

.notice-step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.notice-step:last-child {
    margin-bottom: 0;
}

.step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-num.completed {
    background: #10b981;
    color: white;
}

.step-content {
    font-size: 0.9rem;
    font-weight: 500;
    color: #475569;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.4);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(14, 165, 233, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
    }
}

@media (max-width: 640px) {
    body {
        padding: 1rem 0.5rem;
    }

    .card {
        padding: 1.5rem;
    }

    .features {
        grid-template-columns: 1fr;
    }

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

    .status-grid {
        grid-template-columns: 1fr;
    }

    .how-to-use {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }
}