/* ═══════════════════════════════════════════════════════
   BOOT.CSS — Boot Sequence Styles
   ═══════════════════════════════════════════════════════ */

#boot-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.boot-content {
    width: 80%;
    max-width: 800px;
    font-family: var(--font-terminal);
    font-size: 16px;
}

.bios-header {
    border-bottom: 1px solid var(--green-dark);
    padding-bottom: 12px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.bios-brand {
    color: var(--green-primary);
    font-size: 18px;
    text-shadow: 0 0 10px var(--green-glow);
    letter-spacing: 2px;
}

.bios-version {
    color: var(--green-dim);
    font-size: 13px;
}

.boot-log {
    min-height: 300px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 10px 0;
    line-height: 1.6;
}

.boot-log .log-line {
    opacity: 0;
    animation: bootLineIn 0.1s ease forwards;
    white-space: nowrap;
    overflow: hidden;
}

.log-line .ok {
    color: var(--green-primary);
    font-weight: bold;
}

.log-line .fail {
    color: var(--red);
    font-weight: bold;
}

.log-line .warn {
    color: var(--amber);
}

.log-line .info {
    color: var(--cyan);
}

.log-line .dim {
    color: #555;
}

@keyframes bootLineIn {
    from { opacity: 0; transform: translateX(-5px); }
    to   { opacity: 1; transform: translateX(0); }
}

.boot-progress {
    width: 100%;
    height: 6px;
    background: #111;
    border: 1px solid var(--green-dark);
    margin-top: 20px;
    overflow: hidden;
}

.boot-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--green-dark), var(--green-primary));
    box-shadow: 0 0 12px var(--green-glow);
    transition: width 0.2s linear;
}

.boot-prompt {
    margin-top: 24px;
    text-align: center;
    font-size: 18px;
    color: var(--green-primary);
    text-shadow: 0 0 15px var(--green-glow);
    animation: bootPromptPulse 1.5s ease-in-out infinite;
}

@keyframes bootPromptPulse {
    0%, 100% { opacity: 0.6; }
    50%      { opacity: 1; }
}

/* Boot screen exit animation */
.boot-exit {
    animation: bootExit 0.8s ease-in forwards;
}

@keyframes bootExit {
    0%   { opacity: 1; transform: scale(1); filter: brightness(1); }
    50%  { opacity: 0.8; transform: scale(1.02); filter: brightness(2); }
    100% { opacity: 0; transform: scale(0.95) scaleY(0.01); filter: brightness(3); }
}

/* ═══════════════ RESPONSIVE — MOBILE ═══════════════ */
@media (max-width: 768px) {
    .boot-content {
        width: 92%;
        font-size: 13px;
    }

    .bios-header {
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
    }

    .bios-brand {
        font-size: 12px;
        letter-spacing: 1px;
        word-break: break-all;
    }

    .bios-version {
        font-size: 11px;
    }

    .boot-log {
        min-height: 200px;
        max-height: 55vh;
        font-size: 12px;
    }

    .boot-log .log-line {
        white-space: normal;
        word-break: break-word;
    }

    .boot-prompt {
        font-size: 14px;
        margin-top: 16px;
    }
}

@media (max-width: 480px) {
    .boot-content {
        font-size: 11px;
    }

    .bios-brand {
        font-size: 10px;
    }

    .boot-log {
        font-size: 10px;
    }
}