/* ================================================================
   QuickTie Auth Pages — Shared Styles
   Place in wwwroot/assets/css/auth.css
   Reference from AuthLayout.razor:
     <link rel="stylesheet" href="assets/css/auth.css" />
   Then remove the <style> block from Login.razor.
   ================================================================ */

/* ----- Wrapper ----- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 50%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

[data-bs-theme="dark"] .login-wrapper {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(0, 156, 167, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(8, 145, 178, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

[data-bs-theme="dark"] .login-wrapper::before {
    background: radial-gradient(ellipse, rgba(0, 156, 167, 0.15) 0%, transparent 70%);
}

[data-bs-theme="dark"] .login-wrapper::after {
    background: radial-gradient(ellipse, rgba(8, 145, 178, 0.1) 0%, transparent 70%);
}

/* ----- Card ----- */
.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.02),
        0 12px 24px rgba(0, 0, 0, 0.04),
        0 24px 48px rgba(0, 0, 0, 0.04);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

[data-bs-theme="dark"] .login-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(71, 85, 105, 0.5);
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.1),
        0 12px 24px rgba(0, 0, 0, 0.15),
        0 24px 48px rgba(0, 0, 0, 0.15);
}

/* ----- Card Header ----- */
.login-card-header {
    padding: 2rem 2rem 1.5rem;
    text-align: center;
    position: relative;
}

.login-card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #009ca7 0%, #0891b2 100%);
    border-radius: 3px;
}

.login-logo {
    margin-bottom: 1.25rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.375rem;
    letter-spacing: -0.02em;
}

[data-bs-theme="dark"] .login-title {
    color: #f3f4f6;
}

.login-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
}

[data-bs-theme="dark"] .login-subtitle {
    color: #9ca3af;
}

/* ----- Card Body ----- */
.login-card-body {
    padding: 1.5rem 2rem 2rem;
}

/* ----- Form Elements ----- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

[data-bs-theme="dark"] .form-label {
    color: #e5e7eb;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 0.875rem;
    pointer-events: none;
    transition: color 0.2s ease;
}

[data-bs-theme="dark"] .input-icon {
    color: #6b7280;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    font-size: 0.9rem;
    color: #111827;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.625rem;
    transition: all 0.2s ease;
    outline: none;
}

[data-bs-theme="dark"] .form-input {
    background: #1e293b;
    border-color: #334155;
    color: #f3f4f6;
}

.form-input::placeholder {
    color: #9ca3af;
}

[data-bs-theme="dark"] .form-input::placeholder {
    color: #6b7280;
}

.form-input:hover {
    border-color: #d1d5db;
    background: #ffffff;
}

[data-bs-theme="dark"] .form-input:hover {
    border-color: #475569;
    background: #0f172a;
}

.form-input:focus {
    border-color: #009ca7;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 156, 167, 0.15);
}

[data-bs-theme="dark"] .form-input:focus {
    background: #0f172a;
    box-shadow: 0 0 0 3px rgba(0, 156, 167, 0.25);
}

.form-input:focus + .input-icon {
    color: #009ca7;
}

/* Password toggle */
.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 0.25rem;
    font-size: 0.875rem;
    transition: color 0.15s ease;
}

.password-toggle:hover {
    color: #6b7280;
}

[data-bs-theme="dark"] .password-toggle:hover {
    color: #d1d5db;
}

/* Validation */
.validation-message {
    display: block;
    font-size: 0.75rem;
    color: #dc2626;
    margin-top: 0.375rem;
    padding-left: 0.125rem;
}

[data-bs-theme="dark"] .validation-message {
    color: #f87171;
}

/* Login options row (remember me + forgot password) */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.remember-me input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #009ca7;
    cursor: pointer;
}

.remember-me-label {
    font-size: 0.8rem;
    color: #6b7280;
    user-select: none;
}

[data-bs-theme="dark"] .remember-me-label {
    color: #9ca3af;
}

.forgot-password {
    font-size: 0.8rem;
    font-weight: 500;
    color: #009ca7;
    text-decoration: none;
    transition: color 0.15s ease;
}

.forgot-password:hover {
    color: #0891b2;
    text-decoration: underline;
}

[data-bs-theme="dark"] .forgot-password {
    color: #2dd4bf;
}

[data-bs-theme="dark"] .forgot-password:hover {
    color: #5eead4;
}

/* ----- Primary Button ----- */
.login-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #009ca7 0%, #0891b2 100%);
    border: none;
    border-radius: 0.625rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 156, 167, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.login-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    box-shadow: 0 4px 12px rgba(0, 156, 167, 0.4);
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.login-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 156, 167, 0.3);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-btn .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ----- Divider ----- */
.login-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    gap: 1rem;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e5e7eb;
}

[data-bs-theme="dark"] .login-divider::before,
[data-bs-theme="dark"] .login-divider::after {
    background: #334155;
}

.login-divider span {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ----- Card Footer ----- */
.login-card-footer {
    padding: 1.25rem 2rem;
    background: #f9fafb;
    border-top: 1px solid #f3f4f6;
    text-align: center;
    border-radius: 0 0 1.25rem 1.25rem;
}

[data-bs-theme="dark"] .login-card-footer {
    background: rgba(15, 23, 42, 0.5);
    border-top-color: #334155;
}

.login-card-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7280;
}

[data-bs-theme="dark"] .login-card-footer p {
    color: #9ca3af;
}

.signup-link {
    font-weight: 600;
    color: #009ca7;
    text-decoration: none;
    transition: color 0.15s ease;
}

.signup-link:hover {
    color: #0891b2;
    text-decoration: underline;
}

[data-bs-theme="dark"] .signup-link {
    color: #2dd4bf;
}

[data-bs-theme="dark"] .signup-link:hover {
    color: #5eead4;
}

/* ----- Error Alert ----- */
.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fecaca;
    border-radius: 0.625rem;
    margin-bottom: 1.25rem;
}

[data-bs-theme="dark"] .login-alert {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
    border-color: rgba(239, 68, 68, 0.3);
}

.login-alert-icon {
    color: #dc2626;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

[data-bs-theme="dark"] .login-alert-icon {
    color: #f87171;
}

.login-alert-text {
    font-size: 0.85rem;
    color: #991b1b;
    margin: 0;
    line-height: 1.4;
}

[data-bs-theme="dark"] .login-alert-text {
    color: #fca5a5;
}

/* ----- Status Icon (confirmation/error pages) ----- */
.auth-status-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
}

.auth-status-icon.success {
    background: linear-gradient(135deg, rgba(0, 156, 167, 0.12) 0%, rgba(8, 145, 178, 0.12) 100%);
    color: #009ca7;
    border: 2px solid rgba(0, 156, 167, 0.25);
}

[data-bs-theme="dark"] .auth-status-icon.success {
    background: linear-gradient(135deg, rgba(0, 156, 167, 0.2) 0%, rgba(8, 145, 178, 0.2) 100%);
    color: #2dd4bf;
    border-color: rgba(45, 212, 191, 0.3);
}

.auth-status-icon.error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
    color: #dc2626;
    border: 2px solid rgba(239, 68, 68, 0.2);
}

[data-bs-theme="dark"] .auth-status-icon.error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.15) 100%);
    color: #f87171;
    border-color: rgba(248, 113, 113, 0.3);
}

/* ----- Mobile ----- */
@media (max-width: 480px) {
    .login-wrapper {
        padding: 1rem;
    }

    .login-card {
        border-radius: 1rem;
    }

    .login-card-header {
        padding: 1.5rem 1.5rem 1.25rem;
    }

    .login-card-body {
        padding: 1.25rem 1.5rem 1.5rem;
    }

    .login-card-footer {
        padding: 1rem 1.5rem;
    }

    .login-title {
        font-size: 1.25rem;
    }

    .login-options {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}