/* DOS Style - LOG Time Sheet Manager */
/* Matching the original 1992 Clipper DOS application colors */

/* === CLASSIC DOS COLOR PALETTE === */
:root {
    /* DOS Blue Background */
    --dos-blue: #0000AA;
    --dos-blue-light: #0000FF;

    /* Text Colors */
    --dos-white: #FFFFFF;
    --dos-white-bright: #FFFFFF;
    --dos-gray: #AAAAAA;
    --dos-gray-dark: #555555;

    /* Accent Colors */
    --dos-green-bright: #55FF55;
    --dos-green: #00AA00;
    --dos-red: #AA0000;
    --dos-red-bright: #FF5555;
    --dos-cyan: #55FFFF;
    --dos-yellow: #FFFF55;

    /* Input field colors (inverted) */
    --dos-input-bg: #AAAAAA;
    --dos-input-text: #0000AA;
}

/* === BASE DOS STYLES === */
.dos-screen {
    background-color: var(--dos-blue);
    color: var(--dos-white);
    font-family: 'Courier New', 'Consolas', 'Monaco', monospace;
    min-height: 100vh;
    position: relative;
}

/* Optional CRT Scanline Effect (subtle) */
.dos-screen.with-scanlines::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 1000;
}

/* === ASCII BOX DRAWING === */
.ascii-box {
    border: none;
    padding: 0;
    margin: 0;
    white-space: pre;
    font-family: 'Courier New', monospace;
    line-height: 1.2;
}

/* === LOGIN SCREEN === */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    padding: 2rem 2rem 2rem 2rem;
    padding-top: 3vh;
    position: relative;
    z-index: 1;
}

.login-box {
    max-width: 700px;
    width: 100%;
    position: relative;
    z-index: 100;
}

/* ASCII Header Box */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--dos-white-bright);
}

.login-header pre {
    margin: 0;
    display: inline-block;
    text-align: left;
    color: var(--dos-cyan);
}

/* Title bar style - green on blue like original */
.dos-title-bar {
    background-color: var(--dos-blue);
    color: var(--dos-green-bright);
    padding: 0.25rem 1rem;
    text-align: center;
    font-weight: bold;
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: var(--dos-green-bright);
}

/* Blinking Cursor */
.cursor {
    display: inline-block;
    width: 0.6em;
    height: 1em;
    background-color: var(--dos-white);
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
    margin-left: 2px;
}

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

/* === FORM STYLES === */
.dos-form {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dos-form-group {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dos-label {
    min-width: 140px;
    color: var(--dos-white);
}

.dos-prompt {
    color: var(--dos-gray);
    margin-right: 0.5rem;
}

/* Input fields - Blue on Gray/White like original DOS */
.dos-input {
    background-color: var(--dos-input-bg);
    border: none;
    color: var(--dos-input-text);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    padding: 0.25rem 0.5rem;
    width: 100%;
    max-width: 300px;
    outline: none;
}

.dos-input:focus {
    background-color: var(--dos-white);
}

.dos-input::placeholder {
    color: var(--dos-gray-dark);
}

/* === BUTTONS === */
.dos-button {
    display: inline-block;
    background-color: var(--dos-gray);
    border: none;
    color: var(--dos-blue);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    padding: 0.25rem 1.5rem;
    cursor: pointer;
    transition: all 0.1s ease;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.dos-button:hover,
.dos-button:focus {
    background-color: var(--dos-white);
    color: var(--dos-red);
    outline: none;
}

/* Highlighted button (red background like menu items) */
.dos-button-highlight {
    background-color: var(--dos-red);
    color: var(--dos-white-bright);
}

.dos-button-highlight:hover,
.dos-button-highlight:focus {
    background-color: var(--dos-red-bright);
    color: var(--dos-white);
}

.dos-button-row {
    margin-top: 2rem;
    text-align: center;
}

/* SSO Button */
.dos-button-sso {
    background-color: var(--dos-gray-dark);
    color: var(--dos-gray);
}

.dos-button-sso:hover:not(:disabled) {
    background-color: var(--dos-gray);
    color: var(--dos-blue);
}

.dos-button-sso:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* === MESSAGES === */
.dos-error {
    background-color: var(--dos-red);
    color: var(--dos-white-bright);
    padding: 0.5rem 1rem;
    margin-top: 1rem;
    text-align: center;
}

.dos-success {
    background-color: var(--dos-green);
    color: var(--dos-white-bright);
    padding: 0.5rem 1rem;
    margin-top: 1rem;
    text-align: center;
}

.dos-info {
    color: var(--dos-yellow);
    margin-top: 0.5rem;
    text-align: center;
    font-size: 0.9rem;
}

/* === FOOTER === */
.dos-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--dos-gray);
    font-size: 0.9rem;
    padding: 0.5rem;
    background-color: var(--dos-blue);
}

/* === MENU BAR (DOS Style) === */
.dos-menubar {
    background-color: var(--dos-gray);
    color: var(--dos-blue);
    padding: 0.25rem 1rem;
    display: flex;
    gap: 2rem;
}

.dos-menu-item {
    color: var(--dos-blue);
    text-decoration: none;
    padding: 0 0.5rem;
    font-weight: bold;
}

.dos-menu-item:hover,
.dos-menu-item.active {
    background-color: var(--dos-red);
    color: var(--dos-white-bright);
}

.dos-menu-hotkey {
    text-decoration: underline;
}

/* === STATUS BAR === */
.dos-statusbar {
    background-color: var(--dos-cyan);
    color: var(--dos-blue);
    padding: 0.25rem 1rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    z-index: 100;
}

/* === DIVIDERS === */
.dos-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--dos-gray);
}

.dos-divider-line {
    flex: 1;
    height: 1px;
    background-color: var(--dos-gray);
}

.dos-divider-text {
    padding: 0 1rem;
    font-size: 0.85rem;
}

/* === COMPANY BADGES === */
.company-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.company-badge {
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
    font-weight: bold;
}

.badge-cse {
    background-color: var(--dos-cyan);
    color: var(--dos-blue);
}

.badge-sfm {
    background-color: var(--dos-green-bright);
    color: var(--dos-blue);
}

/* === RESPONSIVE === */
@media (max-width: 600px) {
    .login-header pre {
        font-size: 0.6rem;
    }

    .dos-form-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .dos-label {
        margin-bottom: 0.25rem;
    }

    .dos-input {
        max-width: 100%;
    }
}

/* === PRINT STYLES === */
@media print {
    .dos-screen::before {
        display: none;
    }
}

/* === ANIMATIONS === */
@keyframes powerOn {
    0% {
        opacity: 0;
        filter: brightness(2);
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
        filter: brightness(1);
    }
}

.power-on {
    animation: powerOn 0.5s ease-out;
}
