:root {
    --brand-color: #035529;
    --brand-hover: #024520;
    --bg-color: #0b0c10;
    --surface-color: #16181d;
    --border-color: #2a2e37;
    --text-main: #ffffff;
    --text-muted: #9ca3af;
    --card-radius: 16px;
    --input-bg: #22262e;
    --input-border: #2f343e;
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] {
    --bg-color: #f3f4f6;
    --surface-color: #ffffff;
    --border-color: #e5e7eb;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
}

/* Shell & Container */
.auth-shell {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
    /* For absolute positioning of toggle */
    background: radial-gradient(circle at top right, rgba(3, 85, 41, 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(3, 85, 41, 0.1), transparent 40%);
}

.theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.theme-toggle:hover {
    color: var(--brand-color);
    border-color: var(--brand-color);
    transform: rotate(15deg);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    margin: auto;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.auth-header {
    margin-bottom: 1.5rem;
}

.auth-logo {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: var(--brand-color);
    padding: 12px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), var(--shadow-lg);
}

.auth-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

/* Add a subtle top highlight to the card */
.auth-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* Typography Overrides */
.title {
    color: var(--text-main) !important;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem !important;
}

.subtitle {
    color: var(--text-muted) !important;
    font-size: 0.95rem;
    margin-bottom: 1.5rem !important;
    line-height: 1.5;
}

/* Form Styles */
.field {
    margin-bottom: 1.25rem !important;
}

.label {
    color: var(--text-main) !important;
    font-weight: 500;
    font-size: 0.85rem !important;
    margin-bottom: 0.5rem;
}

.control.has-icons-left .icon {
    height: 3rem;
    width: 3rem;
    color: var(--text-muted) !important;
    transition: color 0.2s;
}

.input {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-main) !important;
    border-radius: 8px;
    height: 3rem;
    padding-left: 2.75rem !important;
    /* Ensure space for icon */
    box-shadow: none !important;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.input::placeholder {
    color: var(--text-muted);
}

.input:focus {
    border-color: var(--brand-color) !important;
    box-shadow: 0 0 0 3px rgba(3, 85, 41, 0.2) !important;
}

.input:focus~.icon {
    color: var(--brand-color) !important;
}

/* Buttons */
.button.is-brand {
    background-color: var(--brand-color);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    height: 3rem;
    border: none;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(3, 85, 41, 0.3);
}

.button.is-brand:hover {
    background-color: var(--brand-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(3, 85, 41, 0.4);
    color: #fff;
}

.button.is-brand:active {
    transform: translateY(0);
}

.button.social {
    background-color: var(--input-bg);
    border-color: var(--border-color);
    color: var(--text-main);
    height: 3rem;
    border-radius: 8px;
    transition: all 0.2s;
    font-weight: 500;
    justify-content: center;
}

.button.social:hover {
    background-color: #2a2e37;
    border-color: var(--text-muted);
    color: #fff;
    z-index: 2;
}

.buttons .button {
    margin-bottom: 0.75rem;
}

/* Links */
a {
    color: var(--brand-color);
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
}

a:hover {
    color: #22c55e;
}

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

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-muted);
    margin: 1.5rem 0;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider::before {
    margin-right: 1rem;
}

.divider::after {
    margin-left: 1rem;
}

/* Utilities to override Bulma or previous styles */
.boxish {
    border: none !important;
    padding: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    margin-bottom: 0 !important;
}

.auth-pane {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
}

.foot-links {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 1.5rem !important;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.foot-links a {
    color: var(--text-muted);
}

.foot-links a:hover {
    color: var(--text-main);
}

/* Helper for spacing in login/register */
.section {
    padding: 0 !important;
}