:root {
    --bg: #0b0f1a;
    --card: #12182b;
    --accent: #4f8cff;
    --accent-glow: rgba(79,140,255,.4);
    --text: #e6e9f4;
    --muted: #9aa4c7;
    --border: rgba(255,255,255,.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top, #12182b, var(--bg));
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.container {
    width: 100%;
    max-width: 820px;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.5px;
}

.header p {
    color: var(--muted);
    margin-top: 8px;
}

.card {
    background: linear-gradient(180deg, #151c33, var(--card));
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--border);
    box-shadow: 0 0 40px rgba(0,0,0,.5);
}

.form-group {
    margin-bottom: 22px;
}

label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 6px;
}

input[type="file"],
input[type="url"],
input[type="text"] {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #0f1426;
    color: var(--text);
    font-size: 14px;
}

input::placeholder {
    color: #6f78a8;
}

input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.upload-box {
    border: 1px dashed var(--border);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    background: #0f1426;
}

.upload-box span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-top: 6px;
}

button {
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #4f8cff, #6f9cff);
    cursor: pointer;
    box-shadow: 0 0 20px var(--accent-glow);
    transition: transform .15s ease, box-shadow .15s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px var(--accent-glow);
}

.vast-output {
    margin-top: 24px;
    background: #0f1426;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 18px;
}

.vast-output label {
    font-size: 12px;
}

.vast-output input {
    font-family: monospace;
    font-size: 13px;
    background: #0b1020;
}

.footer {
    text-align: center;
    margin-top: 18px;
    font-size: 12px;
    color: var(--muted);
}
/* ===============================
   LOGIN FORM – INPUT STYLING
   =============================== */

.login-form {
    width: 100%;
}

.login-form .form-group {
    margin-bottom: 22px;
}

/* Label styling */
.login-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #9aa4c7;
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

/* Email & Password inputs */
.login-form input[type="email"],
.login-form input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.08);
    background: linear-gradient(180deg, #0f1426, #0b1020);
    color: #e6e9f4;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s ease;
}

/* Placeholder */
.login-form input::placeholder {
    color: #6f78a8;
}

/* Focus state (glow effect) */
.login-form input:focus {
    outline: none;
    border-color: #4f8cff;
    box-shadow:
        0 0 0 2px rgba(79,140,255,0.35),
        0 0 18px rgba(79,140,255,0.25);
}

/* Error message */
.login-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.35);
    color: #ff6b6b;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

/* Login button override (slightly taller) */
.login-form button {
    margin-top: 10px;
    padding: 16px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
}