/* Layout: Bootstrap-style 12-column split → left col-7 (~58.33%), right col-5 (~41.67%) */
.login-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    background: var(--login-bg);
}

.login-shell {
    display: grid;
    width: 100%;
    min-height: 100vh;
    /* 7 + 5 = 12 — matches col-7 + col-5 */
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
}

.login-col {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.login-col--7 {
    flex: 1 1 auto;
}

.login-col--5 {
    flex: 0 1 auto;
    border-left: 1px solid rgba(15, 23, 42, 0.06);
}

html[data-theme="dark"] .login-col--5 {
    border-left-color: rgba(148, 163, 184, 0.12);
}

.login-hero {
    position: relative;
    flex: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 5vw, 4.5rem) clamp(1.75rem, 4vw, 3rem) clamp(2rem, 5vw, 4.5rem) clamp(2rem, 6vw, 5.5rem);
    color: #f8fafc;
    background:
        radial-gradient(1200px 600px at 20% 0%, rgba(99, 102, 241, 0.45), transparent 55%),
        radial-gradient(900px 500px at 80% 100%, rgba(14, 165, 233, 0.35), transparent 50%),
        linear-gradient(155deg, #0b1220 0%, #111827 42%, #1e1b4b 100%);
    overflow: hidden;
}

.login-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' fill-opacity='0.12' d='M12 2l2 4h4l-3 3 1 5-4-2-4 2 1-5-3-3h4z'/%3E%3C/svg%3E");
    background-size: 28px 28px;
    pointer-events: none;
}

.login-hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: min(36rem, 100%);
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.login-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    width: fit-content;
}

.login-hero h1 {
    margin: 0;
    font-size: clamp(1.85rem, 2.8vw, 2.75rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.login-hero-text {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
    color: rgba(248, 250, 252, 0.82);
    max-width: 34rem;
}

.login-panel {
    position: relative;
    flex: 1;
    min-height: 100vh;
    background: var(--login-panel-bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    /* Slightly tighter toward the seam, more air toward the viewport edge (right) */
    padding: clamp(2rem, 5vw, 4rem) clamp(1.75rem, 4.5vw, 3.25rem) clamp(2rem, 5vw, 4rem) clamp(1.5rem, 3.5vw, 2.5rem);
}

.login-theme-toggle {
    position: absolute;
    top: clamp(1rem, 2.5vw, 1.5rem);
    right: clamp(1rem, 2.5vw, 1.5rem);
    border: none;
    cursor: pointer;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #1e293b;
    background: linear-gradient(135deg, #fde68a, #fbbf24);
    box-shadow: 0 8px 24px rgba(251, 191, 36, 0.35);
    z-index: 2;
}

html[data-theme="dark"] .login-theme-toggle {
    color: #fef9c3;
    background: linear-gradient(135deg, #4338ca, #6366f1);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

/* Form column (col-5): centered block, capped width for professional rhythm */
.login-panel-inner {
    width: 100%;
    max-width: 22.5rem;
    margin-left: auto;
    margin-right: auto;
    align-self: center;
}

@media (min-width: 1100px) {
    .login-panel-inner {
        /* Nudge slightly left within the 5/12 band so it sits between center and the column seam */
        margin-left: clamp(1rem, 12%, 3.5rem);
        margin-right: auto;
    }
}

.login-brand {
    text-align: left;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
    margin-bottom: 0.25rem;
}

.login-welcome {
    margin: 0.5rem 0 0;
    text-align: left;
    font-size: 1.5rem;
    font-weight: 700;
}

.login-sub {
    margin: 0.35rem 0 1.5rem;
    text-align: left;
    color: var(--muted);
    font-size: 0.95rem;
}

.login-form .flash {
    margin-bottom: 0.75rem;
}

.login-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

.login-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.05rem 0.65rem 0.05rem 0.5rem;
    border-radius: 12px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
    margin-bottom: 1rem;
}

.login-input-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.login-input-icon {
    font-size: 1rem;
    opacity: 0.75;
    user-select: none;
}

.login-input-wrap input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.75rem 0.25rem;
    font-size: 0.95rem;
    outline: none;
    color: var(--text);
    margin: 0;
    width: auto;
}

.login-submit {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.85rem 1rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.35);
}

.login-submit:hover {
    filter: brightness(1.05);
}

.login-foot {
    margin: 1.25rem 0 0;
    text-align: left;
    font-size: 0.75rem;
    color: var(--muted);
}

.login-hint {
    margin: 1rem 0 0;
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.5;
    text-align: left;
}

@media (max-width: 900px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-col--5 {
        border-left: none;
        border-top: 1px solid rgba(15, 23, 42, 0.08);
    }

    html[data-theme="dark"] .login-col--5 {
        border-top-color: rgba(148, 163, 184, 0.12);
    }

    .login-hero {
        min-height: auto;
        padding: clamp(1.75rem, 5vw, 2.5rem) clamp(1.5rem, 4vw, 2rem);
    }

    .login-panel {
        min-height: auto;
        padding: clamp(2rem, 5vw, 3rem) clamp(1.5rem, 4vw, 2rem);
    }

    .login-panel-inner {
        margin-left: auto;
        margin-right: auto;
        max-width: 24rem;
    }

    .login-brand,
    .login-welcome,
    .login-sub,
    .login-foot,
    .login-hint {
        text-align: center;
    }
}
