@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
    height: 100%;
}

body {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

:root {
    --bg-primary: #0f1115;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-hover: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent-red: #ff4655;
    --accent-red-glow: rgba(255, 70, 85, 0.4);
    --text-primary: #eaeaea;
    --text-muted: #8b8f98;
    --card-radius: 16px;
    --nav-height: 80px;
    --footer-height: 70px;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-transform: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

::selection {
    background: var(--accent-red);
    color: white;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,0.02); border-radius: 10px; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

.main-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--accent-red);
    border: none;
    outline: none;
    color: white;
    fill: white;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
}

.main-btn:hover,
.main-btn:focus-visible {
    color: white;
    background: rgba(255, 70, 85, 0.8);
    box-shadow: 0 0 20px var(--accent-red-glow);
    transform: translateY(-1px);
}

.main-btn svg { width: 15px; }

a {
    color: var(--accent-red);
    background: none;
    outline: none;
    padding-inline: 0;
    text-decoration: underline;
    transition: var(--transition);
}

a:hover, a:focus-visible {
    color: var(--text-primary);
    background: none;
}

#loading {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    position: fixed;
    place-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    background-color: rgba(0, 0, 0, 0.5);
    transition: .2s;
    display: none;
}
#loading[data-loading] { display: grid; }

#loading span {
    width: 50px;
    height: 50px;
    aspect-ratio: 1/1;
    border: 3px solid var(--accent-red);
    border-top-color: transparent;
    border-radius: 100%;
    animation: rotate 0.8s infinite linear;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

#messages {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 9999;
    pointer-events: none;
    width: 100%;
    max-width: 500px;
}
#messages .msg {
    width: fit-content;
    min-width: 320px;
    padding: 18px 28px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: white;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8);
    animation: popup var(--timeout, 3s) cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
#messages .msg svg { width: 32px; height: 32px; flex-shrink: 0; }
#messages p { font-weight: 500; font-size: 17px; line-height: 1.4; margin: 0; }

@keyframes popup {
    0%   { opacity: 0; transform: scale(0.9) translateY(20px); }
    15%  { opacity: 1; transform: scale(1) translateY(0); }
    85%  { opacity: 1; transform: scale(1) translateY(0); }
    100% { opacity: 0; transform: scale(1.05) translateY(-20px); }
}

.input {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}
.input label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.input select,
.input input {
    font-size: 14px;
    font-family: inherit;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    outline: none;
    color: var(--text-primary);
    padding: 10px 14px;
    transition: var(--transition);
    width: 100%;
}
.input select { cursor: pointer; }
.input input:hover, .input input:focus,
.input select:hover, .input select:focus {
    border-color: var(--accent-red);
    background: rgba(255,255,255,0.08);
}
.input input:disabled {
    opacity: .3;
    user-select: none;
    cursor: not-allowed;
}
.input input:disabled:hover, .input input:disabled:focus-visible {
    border-color: var(--glass-border);
    background: rgba(255,255,255,0.05);
}
.input option { background: #111; color: var(--text-primary); }
.input input::-webkit-outer-spin-button,
.input input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}
.input input::placeholder { color: var(--text-muted); opacity: 0.5; }
.input input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    display: grid;
    place-items: center;
    width: 18px !important;
    height: 18px !important;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    padding: 0;
    flex-shrink: 0;
}
.input input[type="checkbox"]::before {
    content: '✓';
    font-size: 12px;
    color: white;
    opacity: 0;
    transition: var(--transition);
}
.input input[type="checkbox"]:checked {
    background: var(--accent-red);
    border-color: var(--accent-red);
}
.input input[type="checkbox"]:checked::before { opacity: 1; }