/* =============================================================
   Custom CSS for Timeout PWA
   Consolidates styles from:
     - auth/login.html
     - auth/signup.html
     - auth/complete_profile.html
   ============================================================= */


/* -------------------------------------------------------------
   Shared Auth Page Layout
   Used by: login, signup, complete_profile
   ------------------------------------------------------------- */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #8FD9FB 0%, #4AB5B5 50%, #525AFF 100%);
    padding: 20px;
}

.auth-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(82, 90, 255, 0.3);
    overflow: hidden;
    max-width: 440px;
    width: 100%;
}

/* Wider variant used by signup and complete_profile */
.auth-card--wide {
    max-width: 540px;
}

/* Slide-up entrance animation used by complete_profile */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-card--animate {
    animation: slideUp 0.5s ease;
}

.auth-header {
    background: linear-gradient(135deg, #6D8BC0 0%, #525AFF 100%);
    padding: 2rem;
    text-align: center;
    color: white;
}

.auth-header h2 {
    margin: 0;
    font-weight: 600;
    font-size: 1.75rem;
}

.auth-header p {
    margin: 0.5rem 0 0 0;
    opacity: 0.95;
    font-size: 0.95rem;
}

.auth-body {
    padding: 2rem;
}


/* -------------------------------------------------------------
   Form Controls
   ------------------------------------------------------------- */

.form-label {
    font-weight: 500;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.form-control {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #525AFF;
    box-shadow: 0 0 0 3px rgba(82, 90, 255, 0.1);
    outline: none;
}

.form-select {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.form-select:focus {
    border-color: #525AFF;
    box-shadow: 0 0 0 3px rgba(82, 90, 255, 0.1);
    outline: none;
}

.form-text {
    font-size: 0.875rem;
    color: #718096;
    margin-top: 0.25rem;
}

.form-check-input:checked {
    background-color: #525AFF;
    border-color: #525AFF;
}

.alert {
    border-radius: 8px;
    border: none;
}


/* -------------------------------------------------------------
   Primary Auth Action Button
   ------------------------------------------------------------- */

.btn-auth {
    background: linear-gradient(135deg, #6D8BC0 0%, #525AFF 100%);
    border: none;
    border-radius: 8px;
    padding: 0.875rem;
    font-weight: 600;
    font-size: 1rem;
    color: white;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(82, 90, 255, 0.3);
    background: linear-gradient(135deg, #5a75b0 0%, #4248dd 100%);
    color: white;
}


/* -------------------------------------------------------------
   Password Toggle
   ------------------------------------------------------------- */

.password-toggle {
    position: relative;
}

.password-toggle-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #718096;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle-btn:hover {
    color: #525AFF;
}

.password-toggle-btn svg {
    width: 20px;
    height: 20px;
}


/* -------------------------------------------------------------
   Divider ( "or continue with" )
   ------------------------------------------------------------- */

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

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

.divider span {
    padding: 0 1rem;
    color: #718096;
    font-size: 0.875rem;
    font-weight: 500;
}


/* -------------------------------------------------------------
   Google Sign-In / Sign-Up Button
   Follows Google's official identity branding guidelines:
   https://developers.google.com/identity/branding-guidelines
   ------------------------------------------------------------- */

.btn-google {
    /* Layout */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;

    /* Sizing & shape — Google specifies min-height 40 dp */
    height: 44px;
    padding: 0 16px;
    border-radius: 4px;

    /* Google-mandated colours */
    background-color: #ffffff;
    border: 1px solid #dadce0;

    /* Typography — Google Sans not available via CDN so fall back to Roboto */
    font-family: Roboto, 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.25px;
    color: #3c4043;

    /* Behaviour */
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;

    /* Prevent text wrapping */
    white-space: nowrap;
}

.btn-google:hover {
    background-color: #f8f9fa;
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.20), 0 1px 2px rgba(60, 64, 67, 0.12);
    color: #3c4043;
    text-decoration: none;
}

.btn-google:focus-visible {
    outline: 3px solid #4285F4;
    outline-offset: 2px;
}

.btn-google:active {
    background-color: #f1f3f4;
    box-shadow: none;
}

/* Keep the SVG icon sharp at any DPI */
.btn-google svg {
    flex-shrink: 0;
}


/* -------------------------------------------------------------
   Bottom Link  ("Already have an account? Log in")
   ------------------------------------------------------------- */

.auth-link {
    text-align: center;
    margin-top: 1.5rem;
    color: #718096;
}

.auth-link a {
    color: #525AFF;
    font-weight: 600;
    text-decoration: none;
}

.auth-link a:hover {
    text-decoration: underline;
}


/* -------------------------------------------------------------
   Login-specific extras
   ------------------------------------------------------------- */

.forgot-password-link {
    font-size: 0.9rem;
    color: #525AFF;
    text-decoration: none;
}

.forgot-password-link:hover {
    text-decoration: underline;
}


/* -------------------------------------------------------------
   University "Other" reveal field
   Used by: complete_profile
   ------------------------------------------------------------- */

.uni-other-field {
    /* Hidden by default; JS adds --visible modifier to show it */
    display: none;
    overflow: hidden;
}

.uni-other-field--visible {
    display: block;
    animation: uniOtherReveal 0.25s ease forwards;
}

@keyframes uniOtherReveal {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.avatar-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.messaging-row:hover {
    background-color: #f5f6fa;
}