/*
ClinumAI — Login
Mismo sistema visual que la landing: superficie blanca, hairlines,
tipografía editorial y un solo acento.
*/

:root {
    --primary: #2d7d6e;
    --primary-dark: #1e5f56;
    --ink: #101c18;
    --muted: #55645e;
    --soft: #f6f8f7;
    --white: #ffffff;
    --border: #e2e8e5;
    --border-strong: #c6d1cb;
    --accent-soft: #ebf3f0;
    --danger: #b42318;
    --success: #087443;
    --info: #175cd3;
    --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background: var(--soft);
    font-family: var(--font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-dark);
    text-decoration: none;
}

a:hover {
    color: var(--primary);
}

.page-shell {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 40px 36px 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 16px 48px -24px rgba(16, 28, 24, 0.16);
}

.login-logo {
    display: block;
    width: 150px;
    margin-bottom: 28px;
}

.login-logo img {
    width: 100%;
    height: auto;
}

.login-header {
    margin-bottom: 26px;
}

.login-eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.login-title {
    margin: 0 0 6px;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.login-subtitle {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.message {
    padding: 11px 14px;
    margin-bottom: 16px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
}

.message.error {
    color: var(--danger);
    background: #fef3f2;
    border: 1px solid #fecdca;
}

.message.success {
    color: var(--success);
    background: #ecfdf3;
    border: 1px solid #abefc6;
}

.message.info {
    color: var(--info);
    background: #eff8ff;
    border: 1px solid #b2ddff;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 600;
}

.label-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}

.label-row .form-label {
    margin-bottom: 0;
}

.forgot-link {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.forgot-link:hover {
    color: var(--primary-dark);
}

.input-wrap {
    position: relative;
}

.form-input {
    width: 100%;
    min-height: 46px;
    padding: 11px 42px 11px 13px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 125, 110, 0.14);
}

.form-input::placeholder {
    color: #9aa7a1;
}

.form-input.error {
    border-color: #f04438;
}

.field-error {
    margin-top: 6px;
    color: var(--danger);
    font-size: 0.78rem;
    font-weight: 500;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    display: inline-flex;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    transform: translateY(-50%);
}

.password-toggle:hover {
    color: var(--ink);
    background: var(--soft);
}

.password-toggle svg {
    width: 18px;
    height: 18px;
}

.login-button {
    display: inline-flex;
    width: 100%;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
    color: var(--white);
    background: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.15s ease, opacity 0.15s ease;
}

.login-button:hover {
    background: #24352f;
}

.login-button:disabled {
    cursor: wait;
    opacity: 0.7;
}

.signup-panel {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.signup-panel p {
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 0.88rem;
}

.signup-panel a {
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.signup-panel a:hover {
    color: var(--primary-dark);
}

.login-footer {
    margin-top: 24px;
    text-align: center;
}

.back-to-home {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.back-to-home:hover {
    color: var(--ink);
}

.login-legal {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.login-legal a {
    color: var(--muted);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.login-legal a:hover {
    color: var(--ink);
}

@media (max-width: 520px) {
    .page-shell {
        padding: 20px 14px;
        align-items: flex-start;
    }

    .login-card {
        padding: 30px 22px 26px;
    }
}