@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
    --accent: #EAB308;
    --accent-dim: #CA8A04;
    --accent-text: #0B1A33;
    --bg-overlay-1: rgba(11, 26, 51, 0.55);
    --bg-overlay-2: rgba(11, 26, 51, 0.90);
    --card-bg: rgba(15, 37, 69, 0.62);
    --card-border: rgba(234, 179, 8, 0.22);
    --text-primary: #FFFFFF;
    --text-secondary: #B8C4D9;
    --error: #E5626B;
    --input-bg: rgba(11, 26, 51, 0.35);
    --input-border: rgba(255, 255, 255, 0.14);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text-primary);
}

.login-page {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-image:
        linear-gradient(180deg, var(--bg-overlay-1) 0%, var(--bg-overlay-2) 100%),
        url('../images/login-bg.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 36px 32px 28px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.04);
}

.brand {
    text-align: center;
    margin-bottom: 24px;
}

.brand-logo {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    border-radius: 8px;
    background: linear-gradient(145deg, var(--accent), var(--accent-dim));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--accent-text);
    letter-spacing: 0.5px;
}

.brand h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 22px;
    letter-spacing: 0.2px;
    margin-bottom: 6px;
}

.welcome-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 19px;
    line-height: 1.3;
    letter-spacing: 0.2px;
}

.brand-sub {
    font-size: 13px;
    color: var(--text-secondary);
}

.alert-error {
    background: rgba(229, 98, 107, 0.12);
    border: 1px solid rgba(229, 98, 107, 0.35);
    color: #FFB4B9;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 18px;
}

.alert-success {
    background: rgba(23, 166, 115, 0.12);
    border: 1px solid rgba(23, 166, 115, 0.35);
    color: #8FE3C4;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 18px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 7px;
    padding: 11px 13px 11px 38px;
    font-size: 13.5px;
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color 0.15s ease, background 0.15s ease;
    background-repeat: no-repeat;
    background-position: 12px center;
    background-size: 15px;
}

#username {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B8C4D9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'%3E%3C/path%3E%3Ccircle cx='12' cy='7' r='4'%3E%3C/circle%3E%3C/svg%3E");
}

#password {
    padding-right: 42px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B8C4D9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'%3E%3C/path%3E%3C/svg%3E");
}

.form-group input::placeholder {
    color: #7E8CA3;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    background-color: rgba(0, 0, 0, 0.4);
}

.form-group input.invalid {
    border-color: var(--error);
}

.field-error {
    display: block;
    min-height: 16px;
    font-size: 12px;
    color: var(--error);
    margin-top: 5px;
}

.password-wrap {
    position: relative;
}

.password-wrap input {
    padding-right: 42px;
}

.toggle-password {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.55;
    color: var(--text-secondary);
}

.toggle-password:hover {
    opacity: 1;
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 12.5px;
}

.remember {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--text-secondary);
    cursor: pointer;
}

.remember input {
    accent-color: var(--accent);
    width: 14px;
    height: 14px;
}

.forgot-link {
    color: var(--accent);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-login {
    width: 100%;
    background: linear-gradient(145deg, var(--accent), var(--accent-dim));
    color: var(--accent-text);
    border: none;
    border-radius: 7px;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    letter-spacing: 0.3px;
    box-shadow: 0 6px 16px rgba(234, 179, 8, 0.28);
    transition: filter 0.15s ease, transform 0.05s ease;
}

.btn-login:hover {
    filter: brightness(1.08);
}

.btn-login:active {
    transform: translateY(1px);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.footer-note {
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 20px;
    opacity: 0.65;
}

@media (max-width: 480px) {
    .login-card {
        padding: 32px 24px 26px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}