:root {
    --card-bg: rgba(255, 255, 255, 0.94);
    --text-color: #1b2430;
    --accent: #0f6ecb;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    background: url("/static/core/images/BWB_Drone.png") no-repeat center center fixed;
    background-size: cover;
}

.login-page {
    width: 100%;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(12, 18, 31, 0.35);
}

.login-card {
    width: min(420px, 100%);
    padding: 36px 32px;
    background: var(--card-bg);
    border-radius: 24px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(10px);
}

.login-card h1 {
    margin: 0 0 24px;
    font-size: 1.9rem;
    letter-spacing: -0.04em;
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.94rem;
    font-weight: 600;
}

.field input {
    width: 100%;
    padding: 14px 14px;
    border: 1px solid rgba(13, 26, 44, 0.18);
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(15, 110, 203, 0.12);
}

button {
    width: 100%;
    margin-top: 8px;
    padding: 14px 16px;
    border: none;
    border-radius: 12px;
    background: var(--accent);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
    background: #0d5ab2;
}

.help-text {
    margin: 16px 0 0;
    font-size: 0.95rem;
}

.help-text a {
    color: var(--accent);
    text-decoration: none;
}

.help-text a:hover {
    text-decoration: underline;
}