/* ==========================================================================
   Velzon Auth Theme Stylesheet (Light & Dark)
   Full Gradient Background for Light Mode (#364574 -> #405189)
   Pure Velzon Dark Background for Dark Mode (#1a1d21)
   Complete Input & Browser Autofill Normalization
   ========================================================================== */

:root,
[data-bs-theme="light"],
[data-theme="light"] {
    --vz-primary: #405189;
    --vz-primary-rgb: 64, 81, 137;
    --vz-secondary: #3577f1;
    --vz-success: #0ab39c;
    --vz-success-rgb: 10, 179, 156;
    --vz-info: #299cdb;
    --vz-warning: #f7b84b;
    --vz-danger: #f06548;
    --vz-light: #f3f6f9;
    --vz-dark: #212529;
    --vz-page-bg: linear-gradient(135deg, #364574 0%, #405189 100%);
    --vz-body-color: #212529;
    --vz-card-bg: #ffffff;
    --vz-card-border-color: rgba(255, 255, 255, 0.18);
    --vz-card-title-color: #405189;
    --vz-border-color: #e9ebec;
    --vz-input-bg: #ffffff;
    --vz-input-border: #ced4da;
    --vz-input-color: #212529;
    --vz-input-focus-border: #405189;
    --vz-text-muted: #878a99;
    --vz-sub-muted: rgba(255, 255, 255, 0.78);
    --vz-link-color: #405189;
    --vz-font-sans-serif: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --vz-font-base: 14px;
    --vz-card-box-shadow: 0 15px 35px rgba(16, 24, 40, 0.22), 0 5px 15px rgba(0, 0, 0, 0.08);
    --vz-theme-btn-bg: rgba(255, 255, 255, 0.2);
    --vz-theme-btn-color: #ffffff;
    --vz-theme-btn-border: rgba(255, 255, 255, 0.35);
}

[data-bs-theme="dark"],
[data-theme="dark"] {
    --vz-primary: #405189;
    --vz-primary-rgb: 64, 81, 137;
    --vz-secondary: #3577f1;
    --vz-success: #0ab39c;
    --vz-success-rgb: 10, 179, 156;
    --vz-info: #299cdb;
    --vz-warning: #f7b84b;
    --vz-danger: #f06548;
    --vz-light: #282b2e;
    --vz-dark: #313437;
    --vz-page-bg: #1a1d21;
    --vz-body-color: #ced4da;
    --vz-card-bg: #212529;
    --vz-card-border-color: #32383e;
    --vz-card-title-color: #ffffff;
    --vz-border-color: #32383e;
    --vz-input-bg: #262a2f;
    --vz-input-border: #383e45;
    --vz-input-color: #ced4da;
    --vz-input-focus-border: #405189;
    --vz-text-muted: #878a99;
    --vz-sub-muted: #878a99;
    --vz-link-color: #d9dce7;
    --vz-card-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    --vz-theme-btn-bg: #212529;
    --vz-theme-btn-color: #f7b84b;
    --vz-theme-btn-border: #32383e;
}

/* Base Body Styles */
html, body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-family: var(--vz-font-sans-serif);
    font-size: var(--vz-font-base);
    background: var(--vz-page-bg) no-repeat center center fixed !important;
    background-size: cover !important;
    color: var(--vz-body-color);
    transition: background 0.3s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Auth Page Wrapper */
.auth-page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: transparent !important;
    padding: 3rem 1.25rem;
    position: relative;
    overflow-x: hidden;
}

.auth-page-content {
    width: 100%;
    max-width: 100%;
    position: relative;
    z-index: 10;
}

/* Expanded Card Dimensions */
.card-bg-fill {
    width: 100%;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    background-color: var(--vz-card-bg) !important;
    border: 1px solid var(--vz-card-border-color) !important;
    border-radius: 12px !important;
    box-shadow: var(--vz-card-box-shadow) !important;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card-body {
    padding: 3rem 2.75rem !important;
}

/* Logo in Dark Mode */
[data-bs-theme="dark"] .auth-logo img,
[data-theme="dark"] .auth-logo img {
    filter: brightness(0) invert(1);
}

/* Prominent Heading Typography */
.card-title-lg {
    font-size: 26px !important;
    font-weight: 700 !important;
    color: var(--vz-card-title-color) !important;
    letter-spacing: -0.3px;
    margin-bottom: 6px !important;
}

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

[data-bs-theme="dark"] .text-primary,
[data-theme="dark"] .text-primary {
    color: #ffffff !important;
}

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

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

.fs-15 {
    font-size: 15px !important;
}

.fs-13 {
    font-size: 13px !important;
}

/* Form Controls - Increased Height & Sizing */
.form-label {
    margin-bottom: 0.55rem;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--vz-body-color);
}

.form-control {
    font-family: var(--vz-font-sans-serif) !important;
    font-size: 14px !important;
    height: 44px !important;
    padding: 10px 16px !important;
    background-color: var(--vz-input-bg) !important;
    border: 1px solid var(--vz-input-border) !important;
    color: var(--vz-input-color) !important;
    border-radius: 6px !important;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    background-color: var(--vz-input-bg) !important;
    color: var(--vz-input-color) !important;
    border-color: var(--vz-input-focus-border) !important;
    box-shadow: 0 0 0 0.18rem rgba(var(--vz-primary-rgb), 0.25) !important;
    outline: 0 !important;
}

.form-control::placeholder {
    color: var(--vz-text-muted) !important;
    opacity: 0.75;
}

/* Light Mode Browser Autofill Overrides */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus,
.form-control:-webkit-autofill:active {
    -webkit-text-fill-color: #212529 !important;
    -webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
    box-shadow: 0 0 0 1000px #ffffff inset !important;
    caret-color: #212529 !important;
    transition: background-color 5000s ease-in-out 0s !important;
}

/* Dark Mode Browser Autofill Overrides */
[data-bs-theme="dark"] input:-webkit-autofill,
[data-bs-theme="dark"] input:-webkit-autofill:hover,
[data-bs-theme="dark"] input:-webkit-autofill:focus,
[data-bs-theme="dark"] input:-webkit-autofill:active,
[data-bs-theme="dark"] .form-control:-webkit-autofill,
[data-bs-theme="dark"] .form-control:-webkit-autofill:hover,
[data-bs-theme="dark"] .form-control:-webkit-autofill:focus,
[data-bs-theme="dark"] .form-control:-webkit-autofill:active,
[data-theme="dark"] input:-webkit-autofill,
[data-theme="dark"] input:-webkit-autofill:hover,
[data-theme="dark"] input:-webkit-autofill:focus,
[data-theme="dark"] input:-webkit-autofill:active,
[data-theme="dark"] .form-control:-webkit-autofill,
[data-theme="dark"] .form-control:-webkit-autofill:hover,
[data-theme="dark"] .form-control:-webkit-autofill:focus,
[data-theme="dark"] .form-control:-webkit-autofill:active {
    -webkit-text-fill-color: #ced4da !important;
    -webkit-box-shadow: 0 0 0 1000px #262a2f inset !important;
    box-shadow: 0 0 0 1000px #262a2f inset !important;
    caret-color: #ced4da !important;
    transition: background-color 5000s ease-in-out 0s !important;
}

/* Password Input & Eye Toggle */
.auth-pass-inputgroup {
    position: relative;
}

.password-addon {
    position: absolute;
    top: 0;
    right: 0;
    height: 44px;
    width: 46px;
    padding: 10px 14px;
    border: 0;
    background: transparent;
    color: var(--vz-text-muted);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: color 0.15s ease;
}

.password-addon:hover,
.password-addon:focus {
    color: var(--vz-primary);
    outline: none;
    box-shadow: none;
}

[data-bs-theme="dark"] .password-addon:hover,
[data-bs-theme="dark"] .password-addon:focus,
[data-theme="dark"] .password-addon:hover,
[data-theme="dark"] .password-addon:focus {
    color: #ffffff;
}

/* Checkbox */
.form-check {
    margin-bottom: 2px;
    min-height: 22px;
    display: flex;
    align-items: center;
}

.form-check-input {
    width: 16px;
    height: 16px;
    margin-top: 0;
    border-radius: 4px;
    border: 1px solid var(--vz-input-border) !important;
    background-color: var(--vz-input-bg) !important;
    cursor: pointer;
}

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

.form-check-input:focus {
    border-color: var(--vz-input-focus-border) !important;
    box-shadow: 0 0 0 0.18rem rgba(var(--vz-primary-rgb), 0.25) !important;
    outline: 0;
}

.form-check-label {
    font-size: 13.5px;
    font-weight: 400;
    color: var(--vz-body-color);
    cursor: pointer;
    user-select: none;
    padding-left: 8px;
}

/* Submit Button - Larger & Prominent */
.btn-success {
    background-color: var(--vz-success) !important;
    border-color: var(--vz-success) !important;
    color: #ffffff !important;
    font-size: 14.5px;
    font-weight: 600;
    height: 46px;
    padding: 10px 20px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-success:hover,
.btn-success:active {
    background-color: #099885 !important;
    border-color: #099885 !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(10, 179, 156, 0.35);
}

.btn-success:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--vz-success-rgb), 0.35) !important;
    outline: 0;
}

.btn-success:disabled {
    background-color: var(--vz-success) !important;
    border-color: var(--vz-success) !important;
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Alerts */
.alert {
    border-radius: 6px;
    font-size: 13.5px;
    padding: 12px 16px;
    margin-bottom: 1.5rem;
    border-width: 1px;
}

.alert-danger {
    background-color: rgba(240, 101, 72, 0.12);
    border-color: rgba(240, 101, 72, 0.25);
    color: #f06548;
}

[data-bs-theme="dark"] .alert-danger,
[data-theme="dark"] .alert-danger {
    background-color: rgba(240, 101, 72, 0.18);
    border-color: rgba(240, 101, 72, 0.35);
    color: #ff7b63;
}

.alert-success {
    background-color: rgba(10, 179, 156, 0.12);
    border-color: rgba(10, 179, 156, 0.25);
    color: #0ab39c;
}

[data-bs-theme="dark"] .alert-success,
[data-theme="dark"] .alert-success {
    background-color: rgba(10, 179, 156, 0.18);
    border-color: rgba(10, 179, 156, 0.35);
    color: #12d3b8;
}

.invalid-feedback {
    font-size: 12.5px;
    color: var(--vz-danger);
    margin-top: 4px;
}

/* Footer */
footer.footer {
    position: relative;
    z-index: 10;
    color: var(--vz-sub-muted);
    font-size: 13px;
    background-color: transparent !important;
}

footer.footer p {
    color: var(--vz-sub-muted) !important;
}

/* Floating Theme Switcher Button */
.theme-toggle-btn {
    position: fixed;
    top: 20px;
    right: 24px;
    z-index: 1050;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--vz-theme-btn-border);
    background: var(--vz-theme-btn-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--vz-theme-btn-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.theme-toggle-btn:hover {
    transform: scale(1.08);
    background: rgba(255, 255, 255, 0.28);
}

.theme-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
}

[data-bs-theme="dark"] .theme-toggle-btn:hover,
[data-theme="dark"] .theme-toggle-btn:hover {
    background: rgba(33, 37, 41, 1);
    box-shadow: 0 0 0 3px rgba(247, 184, 75, 0.3);
}

/* Entrance Animation */
.auth-fadeInUp {
    animation: authFadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes authFadeInUp {
    0% {
        opacity: 0;
        transform: translateY(16px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .auth-fadeInUp {
        animation: none;
    }
}

/* Responsive Adjustments */
@media (max-width: 575.98px) {
    .auth-page-wrapper {
        padding: 1.5rem 0.85rem;
    }
    .card-body {
        padding: 2rem 1.5rem !important;
    }
    .card-title-lg {
        font-size: 22px !important;
    }
    .theme-toggle-btn {
        top: 14px;
        right: 14px;
        width: 38px;
        height: 38px;
        font-size: 17px;
    }
}