@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500&display=swap');

:root {
    color-scheme: dark;
    --md-font: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --md-surface: #0f0d13;
    --md-surface-container: #1c1b1f;
    --md-surface-container-high: #2b2930;
    --md-on-surface: #e6e1e5;
    --md-primary: #d0bcff;
    --md-on-primary: #381e72;
    --md-outline: rgba(230, 225, 229, 0.25);
    --md-outline-variant: rgba(230, 225, 229, 0.15);
    --md-placeholder: rgba(230, 225, 229, 0.55);
    --md-elevation-1: 0 1px 2px rgba(0, 0, 0, 0.45);
    --md-elevation-2: 0 4px 16px rgba(0, 0, 0, 0.5);
    --md-elevation-3: 0 30px 80px rgba(103, 80, 164, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--md-font);
    background: radial-gradient(circle at top, rgba(103, 80, 164, 0.2), transparent 60%), var(--md-surface);
    color: var(--md-on-surface);
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 16px;
    position: relative;
    overflow: hidden;
}

.orb {
    position: absolute;
    width: clamp(220px, 40vw, 420px);
    height: clamp(220px, 40vw, 420px);
    background: radial-gradient(circle, rgba(208, 188, 255, 0.25), transparent 60%);
    filter: blur(6px);
    border-radius: 50%;
    z-index: 0;
}

.orb-left {
    top: -80px;
    left: -120px;
}

.orb-right {
    bottom: -120px;
    right: -80px;
}

.auth_shell {
    position: relative;
    z-index: 1;
    width: min(520px, 100%);
}

.auth_card {
    background: rgba(33, 31, 38, 0.85);
    border: 1px solid var(--md-outline-variant);
    border-radius: 32px;
    padding: clamp(32px, 5vw, 48px);
    box-shadow: var(--md-elevation-3);
    backdrop-filter: blur(18px);
    display: grid;
    gap: 20px;
}

.eyebrow {
    margin: 0;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: rgba(230, 225, 229, 0.7);
}

.auth_title {
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.6rem);
}

.supporting_text {
    margin: 0;
    color: rgba(230, 225, 229, 0.7);
    line-height: 1.6;
}

.login {
    display: grid;
    gap: 20px;
}

.visually-hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.text_field {
    display: grid;
    gap: 8px;
    font-size: 0.95rem;
    color: rgba(230, 225, 229, 0.8);
}

.input_wrapper {
    position: relative;
    border-radius: 20px;
    border: 1px solid var(--md-outline);
    background: var(--md-surface-container);
    padding: 4px;
    display: flex;
    align-items: center;
}

.input_wrapper input[type='password'] {
    width: 100%;
    border: none;
    background: transparent;
    color: inherit;
    font-size: 1.1rem;
    padding: 14px 18px;
    border-radius: 16px;
    caret-color: var(--md-primary);
}

.input_wrapper input[type='password']::placeholder {
    color: var(--md-placeholder);
}

.input_wrapper input[type='password']:focus {
    outline: none;
}

.input_wrapper:focus-within {
    border-color: var(--md-primary);
    box-shadow: 0 0 0 4px rgba(208, 188, 255, 0.2);
}

.md_button {
    border: none;
    border-radius: 999px;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--md-primary);
    color: var(--md-on-primary);
    cursor: pointer;
    box-shadow: var(--md-elevation-2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.md_button:hover,
.md_button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 24px 60px rgba(103, 80, 164, 0.45);
    outline: none;
}

.session_hint {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(230, 225, 229, 0.65);
    line-height: 1.5;
}
