/* ===========================
   RESET & BASE
=========================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

html, body {
    height: 100%;
}

body {
    min-height: 100vh;
    color: #fff;
    background: url('/static/color_blur.jpg') no-repeat center center fixed;
    background-size: cover;
    position: relative;
    overflow-x: hidden;
}

/* ===========================
   BACKGROUND LAYERS
=========================== */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("/static/favicon.svg");
    background-repeat: repeat;
    background-size: 140px;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: -1;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(
        circle at top,
        rgba(155,77,255,0.25),
        rgba(26,26,46,0.85)
    );
    backdrop-filter: blur(14px);
    z-index: -1;
}

/* ===========================
   PANEL BASE
=========================== */
.panel {
    width: 92%;
    max-width: 1400px;
    padding: 42px;
    margin: 28px auto 0 auto;

    background: linear-gradient(
        180deg,
        rgba(35,35,65,0.9),
        rgba(20,20,40,0.95)
    );

    border-radius: 22px;
    box-shadow:
        0 30px 80px rgba(0,0,0,0.85),
        inset 0 0 0 1px rgba(255,255,255,0.05);

    text-align: center;
}

/* ===========================
   PRIMARY BUTTON (TYPOGRAPHY BOOST)
=========================== */
button[type="submit"],
.btn-primary {
    width: 100%;
    padding: 18px;

    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #ff4f5a, #ff9f1a);

    color: #fff;
    font-size: clamp(1.15rem, 1.2vw, 1.35rem);
    font-weight: 900;
    letter-spacing: 0.05em;

    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

button[type="submit"]:hover,
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow:
        0 12px 35px rgba(255,80,90,0.6),
        0 0 30px rgba(255,159,26,0.5);
}

/* ===========================
   INPUT CONTAINERS (TYPOGRAPHY BOOST)
=========================== */
.input-container {
    display: flex;
    align-items: center;
    background: rgba(60,60,100,0.75);
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}

.input-container i {
    margin-right: 16px;
    font-size: 1.5em;
    color: #bbb;
}

.input-container input {
    flex: 1;
    border: none;
    background: transparent;
    color: #eee;
    font-size: clamp(1.2rem, 1.4vw, 1.45rem);
}

.input-container input::placeholder {
    color: #aaa;
}

.input-container input:focus {
    outline: none;
}