/**
 * HackNet: Shadow Protocol - Terminal Stylesheet
 * Contains terminal-specific styles and animations
 */

/* ========================================
   TERMINAL CONTAINER
   ======================================== */
#terminal-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--color-terminal-bg);
    position: relative;
    overflow: hidden;
}

/* ========================================
   TERMINAL OUTPUT AREA
   ======================================== */
#terminal-output {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    overflow-x: hidden;
    font-family: var(--font-mono);
    font-size: var(--font-size-md);
    line-height: 1.6;
    word-wrap: break-word;
    white-space: pre-wrap;
}

/* Output Lines */
.terminal-line {
    margin-bottom: 2px;
    animation: fadeIn 0.1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typewriter cursor for animated text */
.typewriter-cursor {
    display: inline-block;
    width: 8px;
    height: 14px;
    background-color: var(--terminal-cursor);
    animation: cursor-blink 0.7s infinite;
    vertical-align: middle;
    margin-left: 2px;
}

/* Output Colors by Type */
.output-default {
    color: var(--color-text);
}

.output-system {
    color: var(--color-info);
}

.output-error {
    color: var(--color-error);
}

.output-success {
    color: var(--color-success);
}

.output-warning {
    color: var(--color-warning);
}

.output-hack {
    color: var(--color-hack);
}

.output-highlight {
    color: var(--color-highlight);
}

.output-dim {
    color: var(--color-text-dim);
}

/* ASCII Art styling */
.output-ascii {
    color: var(--color-text);
    line-height: 1.1;
    font-size: var(--font-size-xs);
}

/* Command echo styling */
.output-command {
    color: var(--color-text-bright);
}

.output-command::before {
    content: '> ';
    color: var(--terminal-prompt);
}

/* File listing styles */
.file-entry {
    display: inline-block;
    min-width: 150px;
    padding-right: var(--spacing-md);
}

.file-entry.directory {
    color: var(--terminal-path);
}

.file-entry.executable {
    color: var(--color-success);
}

.file-entry.hidden {
    color: var(--color-text-dim);
}

.file-entry.encrypted {
    color: var(--color-warning);
}

.file-entry.important {
    color: var(--color-highlight);
    font-weight: bold;
}

/* Table output */
.terminal-table {
    border-collapse: collapse;
    margin: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
}

.terminal-table th,
.terminal-table td {
    padding: var(--spacing-xs) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border-dim);
}

.terminal-table th {
    color: var(--color-text-dim);
    font-weight: normal;
    text-transform: uppercase;
}

/* Progress bar in terminal */
.terminal-progress {
    display: inline-block;
    width: 200px;
    height: 12px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-dim);
    margin: var(--spacing-xs) 0;
}

.terminal-progress-fill {
    height: 100%;
    background-color: var(--color-text);
    transition: width 0.1s linear;
}

.terminal-progress.downloading .terminal-progress-fill {
    background: linear-gradient(90deg, var(--color-info), var(--color-highlight));
}

.terminal-progress.hacking .terminal-progress-fill {
    background: linear-gradient(90deg, var(--color-hack), var(--color-error));
}

/* ========================================
   TERMINAL INPUT LINE
   ======================================== */
#terminal-input-line {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--color-border-dim);
    min-height: 44px;
}

#terminal-prompt {
    color: var(--terminal-prompt);
    margin-right: var(--spacing-sm);
    white-space: nowrap;
    user-select: none;
}

#terminal-prompt .path {
    color: var(--terminal-path);
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: var(--font-size-md);
    caret-color: transparent;
    outline: none;
}

#terminal-input::placeholder {
    color: var(--color-text-dim);
    opacity: 0.3;
}

#terminal-input:disabled {
    opacity: 0.5;
}

/* Custom cursor */
#terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background-color: var(--terminal-cursor);
    margin-left: 2px;
}

#terminal-cursor.blink {
    animation: cursor-blink 0.7s infinite;
}

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

/* Input locked state */
#terminal-input-line.locked {
    opacity: 0.5;
    pointer-events: none;
}

#terminal-input-line.locked #terminal-cursor {
    animation: none;
    opacity: 0.3;
}

/* ========================================
   COMMAND HISTORY POPUP
   ======================================== */
#command-history-popup {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background-color: var(--color-glass);
    border: 1px solid var(--color-border-dim);
    border-bottom: none;
    display: none;
}

#command-history-popup.visible {
    display: block;
}

.history-item {
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.history-item:hover,
.history-item.selected {
    background-color: rgba(0, 255, 0, 0.1);
}

.history-item .history-index {
    color: var(--color-text-dim);
    margin-right: var(--spacing-sm);
}

/* ========================================
   AUTOCOMPLETE POPUP
   ======================================== */
#autocomplete-popup {
    position: absolute;
    bottom: 100%;
    left: 0;
    min-width: 200px;
    max-height: 200px;
    overflow-y: auto;
    background-color: var(--color-glass);
    border: 1px solid var(--color-border);
    display: none;
    z-index: var(--z-overlay);
}

#autocomplete-popup.visible {
    display: block;
}

.autocomplete-item {
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background-color: rgba(0, 255, 0, 0.2);
}

.autocomplete-item .cmd-name {
    color: var(--color-text);
}

.autocomplete-item .cmd-hint {
    color: var(--color-text-dim);
    font-size: var(--font-size-xs);
}

/* ========================================
   SPECIAL TERMINAL EFFECTS
   ======================================== */

/* Glitch effect for errors */
.glitch {
    animation: glitch 0.3s ease-out;
}

@keyframes glitch {
    0% {
        transform: translate(0);
        opacity: 1;
    }
    20% {
        transform: translate(-2px, 2px);
        opacity: 0.8;
    }
    40% {
        transform: translate(2px, -2px);
        opacity: 0.9;
    }
    60% {
        transform: translate(-1px, 1px);
        opacity: 0.8;
    }
    80% {
        transform: translate(1px, -1px);
        opacity: 0.9;
    }
    100% {
        transform: translate(0);
        opacity: 1;
    }
}

/* Hack animation */
.hack-text {
    color: var(--color-hack);
    animation: hack-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes hack-pulse {
    from {
        text-shadow: 0 0 5px var(--color-hack);
    }
    to {
        text-shadow: 0 0 20px var(--color-hack), 0 0 30px var(--color-hack);
    }
}

/* Alert animation */
.alert-text {
    color: var(--color-error);
    animation: alert-flash 0.3s ease-in-out infinite alternate;
}

@keyframes alert-flash {
    from {
        opacity: 1;
    }
    to {
        opacity: 0.5;
    }
}

/* Matrix decode effect */
.decode-text {
    display: inline-block;
}

.decode-char {
    display: inline-block;
    animation: decode 0.1s steps(10) forwards;
}

@keyframes decode {
    0% {
        content: attr(data-char);
        color: var(--color-text-dim);
    }
    100% {
        color: var(--color-text);
    }
}

/* Typing indicator */
.typing-indicator {
    display: inline-flex;
    gap: 4px;
    padding: var(--spacing-xs);
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background-color: var(--color-text-dim);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing-bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* ========================================
   WELCOME MESSAGE STYLING
   ======================================== */
.welcome-header {
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.welcome-ascii {
    font-size: var(--font-size-xs);
    line-height: 1.1;
    white-space: pre;
    color: var(--color-text);
    text-shadow: 0 0 10px var(--color-text);
}

.welcome-subtitle {
    color: var(--color-text-dim);
    font-size: var(--font-size-sm);
    letter-spacing: 2px;
    margin-top: var(--spacing-sm);
}

.welcome-divider {
    color: var(--color-border-dim);
    margin: var(--spacing-md) 0;
}

/* ========================================
   SERVER INFO DISPLAY
   ======================================== */
.server-info {
    border: 1px solid var(--color-border-dim);
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    background-color: rgba(0, 0, 0, 0.3);
}

.server-info-header {
    color: var(--color-highlight);
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-dim);
    padding-bottom: var(--spacing-xs);
}

.server-info-row {
    display: flex;
    padding: 2px 0;
}

.server-info-label {
    color: var(--color-text-dim);
    width: 100px;
}

.server-info-value {
    color: var(--color-text);
}

.server-info-value.secure {
    color: var(--color-error);
}

.server-info-value.open {
    color: var(--color-success);
}

/* ========================================
   MAIL DISPLAY
   ======================================== */
.mail-item {
    border: 1px solid var(--color-border-dim);
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-sm);
}

.mail-item.unread {
    border-color: var(--color-text);
    background-color: rgba(0, 255, 0, 0.05);
}

.mail-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-dim);
}

.mail-from {
    color: var(--color-highlight);
}

.mail-date {
    color: var(--color-text-dim);
    font-size: var(--font-size-xs);
}

.mail-subject {
    color: var(--color-text);
    font-weight: bold;
}

.mail-body {
    color: var(--color-text-dim);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--color-border-dim);
}

/* ========================================
   MISSION DISPLAY
   ======================================== */
.mission-card {
    border: 1px solid var(--color-border);
    margin: var(--spacing-sm) 0;
    background-color: rgba(0, 0, 0, 0.3);
}

.mission-header {
    background-color: rgba(0, 255, 0, 0.1);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-dim);
}

.mission-title {
    color: var(--color-text);
    font-size: var(--font-size-lg);
}

.mission-difficulty {
    float: right;
}

.mission-difficulty .star {
    color: var(--color-warning);
}

.mission-difficulty .star.empty {
    color: var(--color-text-dim);
}

.mission-body {
    padding: var(--spacing-sm);
}

.mission-description {
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-sm);
}

.mission-objectives {
    list-style: none;
}

.mission-objective {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mission-objective::before {
    content: '[ ]';
    color: var(--color-text-dim);
}

.mission-objective.completed::before {
    content: '[✓]';
    color: var(--color-success);
}

.mission-rewards {
    border-top: 1px solid var(--color-border-dim);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    color: var(--color-text-dim);
    font-size: var(--font-size-sm);
}

.mission-rewards span {
    color: var(--color-warning);
}