/* ===================================
   Login/Register Page - Cosmic Dark Theme
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Cosmic Dark Theme Colors */
    --brand-primary: #00c6ff;
    --brand-primary-hover: #0072ff;
    --brand-primary-light: rgba(0, 198, 255, 0.1);

    /* Dark Cosmic Palette */
    --cosmic-dark: #050518;
    --cosmic-medium: #0b0f2f;
    --cosmic-light: #1a1f45;
    --gray-50: #0f1428;
    --gray-100: #1a1f45;
    --gray-200: #252b52;
    --gray-300: #303763;
    --gray-400: #4a5280;
    --gray-500: #6b7599;
    --gray-600: #8891b8;
    --gray-700: #a5aed1;
    --gray-800: #c2c9e8;
    --gray-900: #e0e4f5;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a5aed1;
    --text-tertiary: #8891b8;

    /* Backgrounds */
    --bg-primary: #0b0f2f;
    --bg-secondary: #1a1f45;
    --bg-tertiary: #252b52;

    /* Borders */
    --border-color: #303763;
    --border-color-dark: #4a5280;

    /* Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.6);

    /* Border Radius */
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 15px;
}

/* ===================================
   Base Styles
   =================================== */

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(ellipse at top, #0b0f2f 0%, #050518 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--text-primary);
}

/* ===================================
   Auth Container
   =================================== */

.auth-container {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
    border: 1px solid var(--border-color);
}

/* ===================================
   Tabs
   =================================== */

.auth-tabs {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.nav-link {
    color: var(--text-secondary);
    border: none;
    border-radius: 0;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-link.active {
    background: var(--bg-primary);
    color: var(--brand-primary);
    border-bottom: 3px solid var(--brand-primary);
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
}

/* ===================================
   Form Styles
   =================================== */

.form-container {
    padding: 2rem;
}

.form-container h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.form-label {
    color: var(--text-primary) !important;
    font-weight: 500;
}

.form-control,
.form-select {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-tertiary) !important;
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 198, 255, 0.15) !important;
    color: var(--text-primary) !important;
}

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

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

.form-check-label {
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    margin-left: 0.5rem;
}

.form-check-input {
    width: 1.3em !important;
    height: 1.3em !important;
    margin-top: 0.15em !important;
    background-color: #ffffff !important;
    border: 2.5px solid var(--gray-500, #6c757d) !important;
    border-radius: 0.25em !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
}

.form-check-input:checked {
    background-color: #667eea !important;
    border-color: #667eea !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e") !important;
}

.form-check-input:hover {
    border-color: #667eea !important;
    box-shadow: 0 0 6px rgba(102, 126, 234, 0.3) !important;
}

.form-check-input:focus {
    border-color: #667eea !important;
    outline: 0 !important;
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25) !important;
}

/* ===================================
   Buttons
   =================================== */

.btn-primary {
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-hover)) !important;
    border: none !important;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
    color: white !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 198, 255, 0.4);
}

/* ===================================
   Alerts
   =================================== */

.alert {
    margin-top: 1rem;
    border-radius: var(--radius-md);
    border: none;
}

.alert-success {
    background: rgba(0, 242, 254, 0.1);
    color: #00f2fe;
    border-left: 4px solid #00f2fe;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-left: 4px solid #ef4444;
}

/* ===================================
   Company Info Section
   =================================== */

.company-info {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
}

.company-info h5 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* ===================================
   Links
   =================================== */

.back-link {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.text-decoration-none {
    color: var(--brand-primary) !important;
    transition: all 0.3s ease;
}

.text-decoration-none:hover {
    color: var(--brand-primary-hover) !important;
}

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

/* ===================================
   Language Selector & Theme Toggle
   =================================== */

.top-right-controls {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.top-right-controls .form-select {
    width: auto;
    min-width: 150px;
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* Theme Toggle Button */
#themeToggle {
    background: transparent !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    transition: all 0.3s ease;
}

#themeToggle:hover {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color-dark) !important;
}

/* ===================================
   Modal Styles
   =================================== */

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

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

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

.modal-body p {
    color: var(--text-secondary);
}

.btn-close {
    filter: invert(1);
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 768px) {
    .form-container {
        padding: 1.5rem;
    }

    .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .top-right-controls {
        flex-direction: column;
        align-items: flex-end;
    }
}